I need u to AMPLIFY my happiness n to RECTIFY sadness..
Without u i am like CIRCUIT without POWER supply......
My love 2wards u is like electricity through DIODE connected in FORWARD BIAS but ur response iz lyk DIODE connect in REVERSE BIAS..!!!
July 29, 2010
In College Life You'll
In College Life You'll Realize That There Is A Purpose For Every Person you Meet... Some Are There To Test You, Some Will Use You, Some Will Teach You, Some Will Bring Out The Best In You N Some May Cause You Pain,
July 28, 2010
Dryness fraction of Steam
Dryness fraction of Wet Steam
Dryness fraction is the ratio of mass of steam to sum mass of water and mass of steam
Dryness fraction is the ratio of mass of steam to sum mass of water and mass of steam
Stefan–Boltzmann constant
Stefan–Boltzmann
the total energy radiated per unit surface area of a black body in unit time is proportional to the fourth power of the thermodynamic temperature.
The value of the Stefan–Boltzmann constant can be determined by below formula
the total energy radiated per unit surface area of a black body in unit time is proportional to the fourth power of the thermodynamic temperature.
The value of the Stefan–Boltzmann constant can be determined by below formula
Charles's law
Charles's law also known as the law of volumes is an experimental gas law which describes how gases tend to expand when heated
V1T2=V2T1
V1T2=V2T1
The third law of thermodynamics
The third law of thermodynamics states that
As a system approaches absolute zero, all processes cease and the entropy of the system approaches a minimum value.
Absolute Zero = 0 Kelvins = -273.15° Celsius
The Universe will attain absolute zero when all energy and matter is randomly distributed across space.
This version states not only ΔS will reach zero at 0 kelvins, but S itself will also reach zero, at least for perfect crystalline substances.
As a system approaches absolute zero, all processes cease and the entropy of the system approaches a minimum value.
Absolute Zero = 0 Kelvins = -273.15° Celsius
The Universe will attain absolute zero when all energy and matter is randomly distributed across space.
This version states not only ΔS will reach zero at 0 kelvins, but S itself will also reach zero, at least for perfect crystalline substances.
Second Law of Thermodynamics
Heat cannot be transfer from a colder to a hotter body without external energy. As a result of this fact of thermodynamics, natural processes that involve energy transfer must have one direction, and
first law of thermodynamics
The first law of thermodynamics is often called the Law of Conservation of Energy
First Law of Thermodynamics states that energy can neither be created nor be destroyed. The amount of energy in the universe is constant – energy can be changed, moved, controlled, stored, or dissipated. However, this energy cannot be created from nothing or reduced to nothing.
energy can be transferred from one system to another in many forms.
First Law of Thermodynamics states that energy can neither be created nor be destroyed. The amount of energy in the universe is constant – energy can be changed, moved, controlled, stored, or dissipated. However, this energy cannot be created from nothing or reduced to nothing.
energy can be transferred from one system to another in many forms.
July 26, 2010
Honda Cb twister review july 2010
Firstly let me tell you something about me i am 22yr old 5.11 height and weight around 70kg.Purpose for buying bike was
to reach my office which is almost 42km from my home in bit hilly area.
It is almost 3 days i bought Cb Twister Black colour .it is end of july.
Twister costed me 47298 in Chandigarh in cash.
details given below
Basic price 40976.10 +tax 12.5(5122) =46098
Rs1100 for insurance
Rs 100 for temporary number,,Two number plates
accessories(mirrors,seat cover,leg guard,Grip cover)
it is second model that is self other two models available were kick start and disc self.
I really didn't feel need of disc brake for such a light bike and don't even suggest.
Gears are one down others up.It has 4 gear. Shifting is smooth
Plus points :
Sexiest Bike in this category even pulsar 135 looks are not worth comparing according to me.
Giving me milege of around 60km/l with my worst driving ,single user i mean no person on pinion seat
Pick up is awesome(my basic requirment) -50km in less than 4 sec (road condition was good)
powerfull bike with 9 bhp in 100 cc segment
Silent engine
seems like it do not like much care and maintenance in short words tension free bike
Great comfort in long driving
six spoke alloy wheel looks awesome
If there is a thin file you are carring then you can place it inbetween tank and plastic floater adjoining them
paint is only upto mark can't say that excellent quality
Choke and reserve is below the tank
can be started in gear unlike shine
Negative points :
Rear seat is bit high a problem for ladies
Rear tyre is thin so you will not be confidence in applying the brakes in rainy areas and while in high speed
While shifting gears down it gives weird sound
vibrations after reaching 65kmph
to reach my office which is almost 42km from my home in bit hilly area.
It is almost 3 days i bought Cb Twister Black colour .it is end of july.
Twister costed me 47298 in Chandigarh in cash.
details given below
Basic price 40976.10 +tax 12.5(5122) =46098
Rs1100 for insurance
Rs 100 for temporary number,,Two number plates
accessories(mirrors,seat cover,leg guard,Grip cover)
it is second model that is self other two models available were kick start and disc self.
I really didn't feel need of disc brake for such a light bike and don't even suggest.
Gears are one down others up.It has 4 gear. Shifting is smooth
Plus points :
Sexiest Bike in this category even pulsar 135 looks are not worth comparing according to me.
Giving me milege of around 60km/l with my worst driving ,single user i mean no person on pinion seat
Pick up is awesome(my basic requirment) -50km in less than 4 sec (road condition was good)
powerfull bike with 9 bhp in 100 cc segment
Silent engine
seems like it do not like much care and maintenance in short words tension free bike
Great comfort in long driving
six spoke alloy wheel looks awesome
If there is a thin file you are carring then you can place it inbetween tank and plastic floater adjoining them
paint is only upto mark can't say that excellent quality
Choke and reserve is below the tank
can be started in gear unlike shine
Negative points :
Rear seat is bit high a problem for ladies
Rear tyre is thin so you will not be confidence in applying the brakes in rainy areas and while in high speed
While shifting gears down it gives weird sound
vibrations after reaching 65kmph
July 24, 2010
INDIAN SPACE RESEARCH ORGANISATION QUESTION PAPER 2010
Test duration 90 minutes
no. of questions 80
1. For traction applications, the type of motor best suited is
a)Induction motor b)Synchronous motor
c)DC Shunt motor d)DC series motor
2.In simple harmonic motion the acceleration is proportional to
a) Displacement b)Linear Velocity
c) Angular velocity d)Rate of change of angular velocity
3.A vibrometer
a)Indicates vibration amplitude b)Indicates Vibration Frequency
c)Indicates mature of vibrations d)Only indicates second and above harmonics
4.At node of the shaft
a)The vibrations are minimum b)The vibrations are maximum
c)The vibrations are average d)The vibrations are zero
5.Match list I with list II and select the correct answer using the codes given below the lists.
List I(Match property) List II(Related to)
A.Malleability 1.Wire drawing
B.Hardness 2.Impact loads
C.Resilience 3.Cold Rolling
D.isotropy 4.Indentation
5.Direction
A B C D
1)4 2 1 3
2)3 4 2 5
3)5 4 2 3
4)3 2 1 5
6.The cutting speed of the tool in a mechanical shaper is
a)Maximum at the beginning of the cutting stroke
b)Maximum at the end of the cutting stroke
c)Maximum at the middle of the cutting stroke
d)Minimum at the middle of the cutting Stroke
7.Which is not correct statement about the function of flux in brazing
a)To avoid thermal distortion and cracking
b)To dissolve surface oxide coatings which have formed prior to brazing
c)To prevent oxides from forming during the brazing operation on both the base metal and the
brazing material
d)to facilitate the wetting process by reducing the viscosity of the melt.
8.Investment casting is used for
a)Shapes which are made by difficulty using complex patterns in sand casting
b)Mass production
c)Shapes which are complex and intricate and can't be cast by any other method
d)There is nothing like investment casting
9.internal and external threads can be produced on tapered\ surfaces conveniently by
a)universal milling machine b)plano miller
c)planetary milling machine c)lathe
10.Optical square is
a)Engineer's square having shock and blade set at 90 degree
b)A constant deviation prism having the angle of deviation between the incident ray and reflected ray,equal to 90degree
c)A constant deviation prism having the angle of deviation between the incident ray and reflected ray,equal to 45degree
d)Used to produce interference fringes
11.A master gauge is
a)A new gauge
b)An international reference standard
c)A Standard gauge for checking accuracy of gauges used on shop floors
d)A gauge used by experiences technicians
12. Dimension of the hole is 50 +0.002mm and shafft is 50 +0.02mm.The minimum clearance is
-0.00 +0.00
a)0.02mm b)0.00mm
c)-0.02mm d)0.01mm
13.Two cutters are mounted on the arbor so that two faces are machined simultaneously in
a)Gang milling b)straddle milling
c)pendulum milling d)Profile Milling
14.The main alloying elements in high speed in order of increasing proprtion are
a)vanadium,Chromium,Tungsten b)Tungsten,titanium,Vanadium
c)Chromium,Titanium,Vanadium d)Tungsten,Chromium,Titanium
15.Surface roughness on a drawing is represented by
a)Triangles b)Circles
c)Squares d)Rectangles
16. A husband and wife appear in an interview for two vacancies for same post.The probability
of husband getting selected is 1/5 while the probability of wife getting selected is 1/7.Then
the probability that anyone of them getting selected is
a)11/35 b)12/35
c)1/35 d)34/35
17. Cylindrical parts are held on planer by
a)v-blocks and arrestors b)Angle plates
c)V-block,T-bolts and clamps c)T-bolt and clamps
18.Expressing a dimension as 25.3+0.05 mm is the case of
-0.05
a)Unilateral tolerance b)Bilateral tolerance
c)Limiting dimensions c)All of the above
19.In comparison to an open-loop system a closed loop system is
a)More stable b)More accurate
c)More complex d)All of the above
20.The Moody diagram is shown in Fig. The friction factor
for turbulent flow ina smooth pipe is given by curve
a)A b)B
c)E d)C
21.A piping system consists of three pipes arranged in series, the lengths of thr pipes are 1200m,
750m and 600m and diameters 750mm, 600mm, 450mm respectively.
Transform the system to an equivalent 450mm diameter pipe
a)671.3m b)771.3m
c)871.3m d)971.3m
22.Friction drag is generally larger than the pressure drag in
a)Flow past a sphere b)Flow past a thin sheet
c)Flow past an airfoil d)Flow past a cylinder
23.If D is the diameter of impeller at inlet,w is the width of impeller at inlet and Vf is the velocity
of flow at inlet, then discharge through a centrifugal pump is equal to
a)pi*D*vf b)D*Vf*w
c)pi*D*Vf*w d)pi*D*w
24.Cavitation parameter is defined by
a)pv-P/(rho*sq(v)/2)
b)patm-Pv/(rho*sq(v)/2)
c)p-Patm/(rho*sq(v)/2)
d)p-Pv/(rho*sq(v)/2)
25.The maximum thickness of boundary layer in a pipe of radius R is
a)0.1R b)0.22R
c)0.5R d)R
no. of questions 80
1. For traction applications, the type of motor best suited is
a)Induction motor b)Synchronous motor
c)DC Shunt motor d)DC series motor
2.In simple harmonic motion the acceleration is proportional to
a) Displacement b)Linear Velocity
c) Angular velocity d)Rate of change of angular velocity
3.A vibrometer
a)Indicates vibration amplitude b)Indicates Vibration Frequency
c)Indicates mature of vibrations d)Only indicates second and above harmonics
4.At node of the shaft
a)The vibrations are minimum b)The vibrations are maximum
c)The vibrations are average d)The vibrations are zero
5.Match list I with list II and select the correct answer using the codes given below the lists.
List I(Match property) List II(Related to)
A.Malleability 1.Wire drawing
B.Hardness 2.Impact loads
C.Resilience 3.Cold Rolling
D.isotropy 4.Indentation
5.Direction
A B C D
1)4 2 1 3
2)3 4 2 5
3)5 4 2 3
4)3 2 1 5
6.The cutting speed of the tool in a mechanical shaper is
a)Maximum at the beginning of the cutting stroke
b)Maximum at the end of the cutting stroke
c)Maximum at the middle of the cutting stroke
d)Minimum at the middle of the cutting Stroke
7.Which is not correct statement about the function of flux in brazing
a)To avoid thermal distortion and cracking
b)To dissolve surface oxide coatings which have formed prior to brazing
c)To prevent oxides from forming during the brazing operation on both the base metal and the
brazing material
d)to facilitate the wetting process by reducing the viscosity of the melt.
8.Investment casting is used for
a)Shapes which are made by difficulty using complex patterns in sand casting
b)Mass production
c)Shapes which are complex and intricate and can't be cast by any other method
d)There is nothing like investment casting
9.internal and external threads can be produced on tapered\ surfaces conveniently by
a)universal milling machine b)plano miller
c)planetary milling machine c)lathe
10.Optical square is
a)Engineer's square having shock and blade set at 90 degree
b)A constant deviation prism having the angle of deviation between the incident ray and reflected ray,equal to 90degree
c)A constant deviation prism having the angle of deviation between the incident ray and reflected ray,equal to 45degree
d)Used to produce interference fringes
11.A master gauge is
a)A new gauge
b)An international reference standard
c)A Standard gauge for checking accuracy of gauges used on shop floors
d)A gauge used by experiences technicians
12. Dimension of the hole is 50 +0.002mm and shafft is 50 +0.02mm.The minimum clearance is
-0.00 +0.00
a)0.02mm b)0.00mm
c)-0.02mm d)0.01mm
13.Two cutters are mounted on the arbor so that two faces are machined simultaneously in
a)Gang milling b)straddle milling
c)pendulum milling d)Profile Milling
14.The main alloying elements in high speed in order of increasing proprtion are
a)vanadium,Chromium,Tungsten b)Tungsten,titanium,Vanadium
c)Chromium,Titanium,Vanadium d)Tungsten,Chromium,Titanium
15.Surface roughness on a drawing is represented by
a)Triangles b)Circles
c)Squares d)Rectangles
16. A husband and wife appear in an interview for two vacancies for same post.The probability
of husband getting selected is 1/5 while the probability of wife getting selected is 1/7.Then
the probability that anyone of them getting selected is
a)11/35 b)12/35
c)1/35 d)34/35
17. Cylindrical parts are held on planer by
a)v-blocks and arrestors b)Angle plates
c)V-block,T-bolts and clamps c)T-bolt and clamps
18.Expressing a dimension as 25.3+0.05 mm is the case of
-0.05
a)Unilateral tolerance b)Bilateral tolerance
c)Limiting dimensions c)All of the above
19.In comparison to an open-loop system a closed loop system is
a)More stable b)More accurate
c)More complex d)All of the above
20.The Moody diagram is shown in Fig. The friction factor
for turbulent flow ina smooth pipe is given by curve
a)A b)B
c)E d)C
21.A piping system consists of three pipes arranged in series, the lengths of thr pipes are 1200m,
750m and 600m and diameters 750mm, 600mm, 450mm respectively.
Transform the system to an equivalent 450mm diameter pipe
a)671.3m b)771.3m
c)871.3m d)971.3m
22.Friction drag is generally larger than the pressure drag in
a)Flow past a sphere b)Flow past a thin sheet
c)Flow past an airfoil d)Flow past a cylinder
23.If D is the diameter of impeller at inlet,w is the width of impeller at inlet and Vf is the velocity
of flow at inlet, then discharge through a centrifugal pump is equal to
a)pi*D*vf b)D*Vf*w
c)pi*D*Vf*w d)pi*D*w
24.Cavitation parameter is defined by
a)pv-P/(rho*sq(v)/2)
b)patm-Pv/(rho*sq(v)/2)
c)p-Patm/(rho*sq(v)/2)
d)p-Pv/(rho*sq(v)/2)
25.The maximum thickness of boundary layer in a pipe of radius R is
a)0.1R b)0.22R
c)0.5R d)R
July 23, 2010
Few of the recommended book for the students who are preparing for
IAS/IES/GATE
An integrated course in Mechanical Engineering by R.K.Rajput
Mechanical Engineering objective questions and answers by R.K.Jain
Gate Mechanical Engineering by G.K. Publisher
An integrated course in Mechanical Engineering by R.K.Rajput
Mechanical Engineering objective questions and answers by R.K.Jain
Gate Mechanical Engineering by G.K. Publisher
Can Poission Ratio be Negative or zero?
yes Poission ratio can be zero as in case of brittle material.Rupture is without significant deformation.
no poission ratio can never be negative
no poission ratio can never be negative
What is the difference between stress and pressure?
Stress is the internal induced resisting force against deformation while pressure is always the externally applied.
Why ends of fuel carrying tank is in cylindrical shape?
Since cylindrical shape has only two edges and no corner while in cuboid number of edges are 12 and corner is 8
Note: stress is expected to concentrate at corners and edges
More number of corners and edges increases the risk of rupture
Note: stress is expected to concentrate at corners and edges
More number of corners and edges increases the risk of rupture
How to increase and decrease the tool life?
To decrease the tool life
Give more feed
High depth of cut
not using coolant (Except incase of Cast iron as it act as self coolant)
Give more feed
High depth of cut
not using coolant (Except incase of Cast iron as it act as self coolant)
What is Poisson ratio?
poission ratio is the ratio of lateral strain to longitudinal strain .Its value is always less than one.
Poission ratio is oftenly represented by 1/m or mu
Lateral strain, also known as transverse strain is strain occured at right angle to line of application of load.
Longitudinal strain also known as primary strain is strain occured along the axis of load applied.
Poission ratio is oftenly represented by 1/m or mu
Lateral strain, also known as transverse strain is strain occured at right angle to line of application of load.
Longitudinal strain also known as primary strain is strain occured along the axis of load applied.
July 19, 2010
Here is a letter written by a HR executive to his love
Dearest Ms Juliet,
I am very happy to inform you that I have fallen in Love with you since the 14th of October (Sunday). With reference to the meeting held between us on the 27th of July. at 1500 hrs, I would like to present myself as a prospective lover.
Our love affair would be on probation for a period of three months and depending on compatibility, would be made permanent. Of course, upon completion of probation, there will be continuous on the job training and performance appraisal schemes leading up to promotion from lover to spouse.
The expenses incurred for coffee and entertainment would initially be shared equally between us. Later, based on your performance, I might take up a larger share of the expenses. However I am broadminded enough to be taken care of, on your expense account.
I request you to kindly respond within 30 days of receiving this letter, failing which, this offer would be cancelled without further notice and I shall be considering someone else. I would be happy, if you could forward this letter to your sister, if you do not wish to take up this offer.
Thanking you in anticipation,
Yours sincerely,
Romeo ( HR Executive )
I am very happy to inform you that I have fallen in Love with you since the 14th of October (Sunday). With reference to the meeting held between us on the 27th of July. at 1500 hrs, I would like to present myself as a prospective lover.
Our love affair would be on probation for a period of three months and depending on compatibility, would be made permanent. Of course, upon completion of probation, there will be continuous on the job training and performance appraisal schemes leading up to promotion from lover to spouse.
The expenses incurred for coffee and entertainment would initially be shared equally between us. Later, based on your performance, I might take up a larger share of the expenses. However I am broadminded enough to be taken care of, on your expense account.
I request you to kindly respond within 30 days of receiving this letter, failing which, this offer would be cancelled without further notice and I shall be considering someone else. I would be happy, if you could forward this letter to your sister, if you do not wish to take up this offer.
Thanking you in anticipation,
Yours sincerely,
Romeo ( HR Executive )
July 18, 2010
Life is Same even after 20 Years
20 years back - School bag.
Today - Office bag.
20 years back - Lekhak Note book.
Today - HP Note book.
20 years back - Hero Ranger.
Today - Hero Honda.
20 years back - Half pants.
Today - Full pants.
20 years back - Playing with plastic car running on battery and remote.
Today - Playing with metal car running on petrol and gear.
20 years back - Scared of Teachers and exams.
Today - Scared of Bosses and targets.
20 years back - Wanting to be class topper.
Today - Wanting to be 'Employee of the month'.
20 years back - Quarterly exams.
Today - Quarterly results.
20 years back - Annual School Magazine.
Today - Company Annual Report.
20 years back - Annual exams.
Today - Annual appraisals.
20 years back - Pocket money.
Today - Salary.
20 years back - Waiting for Diwali crackers.
Today - Waiting for Diwali bonus.
20 years back - Running after grades and prize cups.
Today - Office bag.
20 years back - Lekhak Note book.
Today - HP Note book.
20 years back - Hero Ranger.
Today - Hero Honda.
20 years back - Half pants.
Today - Full pants.
20 years back - Playing with plastic car running on battery and remote.
Today - Playing with metal car running on petrol and gear.
20 years back - Scared of Teachers and exams.
Today - Scared of Bosses and targets.
20 years back - Wanting to be class topper.
Today - Wanting to be 'Employee of the month'.
20 years back - Quarterly exams.
Today - Quarterly results.
20 years back - Annual School Magazine.
Today - Company Annual Report.
20 years back - Annual exams.
Today - Annual appraisals.
20 years back - Pocket money.
Today - Salary.
20 years back - Waiting for Diwali crackers.
Today - Waiting for Diwali bonus.
20 years back - Running after grades and prize cups.
July 14, 2010
Song for the Science Students
Na Ye Chemistry Hoti,
Na Mein Student Hota
Na Ye Lab Hoti,
Na Ye Accident Hota
Abhi Practical Mein Aaye Nazar Ek Ladki
Sundar Thi Naak Uski Test Tube Jaisi
Na Mein Student Hota
Na Ye Lab Hoti,
Na Ye Accident Hota
Abhi Practical Mein Aaye Nazar Ek Ladki
Sundar Thi Naak Uski Test Tube Jaisi
July 7, 2010
FUNNY MISTAKES ON A RESUME
These are from actual resumes:
"I am extremely loyal to my present firm, so please don't let them know of my immediate availability."
Qualifications:
“I am a man filled with passion and integrity, and I can act on short notice. I'm a class act and do not come cheap."
"I intentionally omitted my salary history. I've made money and lost money. I've been rich and I've been poor. I prefer being rich."
"Note: Please don't misconstrue my 14 jobs as 'job-hopping'. I have never quit a job."
"Number of dependents: 40."
"Marital Status: Often.
RESUME BLOOPERS:
"Here are my qualifications for you to overlook."
REASONS FOR LEAVING THE LAST JOB:
"Responsibility makes me nervous."
"They insisted that all employees get to work by 8:45 every morning. Couldn't work under those conditions."
"Was met with a string of broken promises and lies, as well as cockroaches."
"I was working for my mom until she decided to move."
"I am extremely loyal to my present firm, so please don't let them know of my immediate availability."
Qualifications:
“I am a man filled with passion and integrity, and I can act on short notice. I'm a class act and do not come cheap."
"I intentionally omitted my salary history. I've made money and lost money. I've been rich and I've been poor. I prefer being rich."
"Note: Please don't misconstrue my 14 jobs as 'job-hopping'. I have never quit a job."
"Number of dependents: 40."
"Marital Status: Often.
RESUME BLOOPERS:
"Here are my qualifications for you to overlook."
REASONS FOR LEAVING THE LAST JOB:
"Responsibility makes me nervous."
"They insisted that all employees get to work by 8:45 every morning. Couldn't work under those conditions."
"Was met with a string of broken promises and lies, as well as cockroaches."
"I was working for my mom until she decided to move."
July 5, 2010
Mech Engg Interview Questions: Refrigeration and air conditioning
Difference between Refrigeration and air conditioning?
where is highest temperature in refrigeration cycle?
where is highest temperature in refrigeration cycle?
Mech Engg Interview Questions: CAD CAM
Difference between CNC and DNC?
Difference between fixed and float point?
Types of automation?
Difference between fixed and float point?
Types of automation?
Mech Engg Interview Questions: Thermodynamics
First law of thermodynamics?
second law of thermodynamics?
Third law of thermodynamics?
what is dryness fraction?
how to dry the steam?
Boyles law?
Boltzmann constant?
Charles Law?
Types of boiler?
second law of thermodynamics?
Third law of thermodynamics?
what is dryness fraction?
how to dry the steam?
Boyles law?
Boltzmann constant?
Charles Law?
Types of boiler?
Mech Engg Interview Questions: Metallurgy
Alloys of aluminum?
Material of lathe bed?
Difference between Indentation and toughness?
How to increase and decrease the tool life?
Brass is an alloy of?
Bronze is an alloy of ?
Units of hardness?
Material of lathe bed?
Difference between Indentation and toughness?
How to increase and decrease the tool life?
Brass is an alloy of?
Bronze is an alloy of ?
Units of hardness?
Mech Engg Interview Questions: General
What is an engineer?
What is a machine?
1 Pound is equal to how many kg?
1 tonne is equal to how many kg?
1 Quintal is equal to how many kg?
1 foot is equal to how many in?
1 mile is equal to how many km?
What is a machine?
1 Pound is equal to how many kg?
1 tonne is equal to how many kg?
1 Quintal is equal to how many kg?
1 foot is equal to how many in?
1 mile is equal to how many km?
Mech Engg Interview Questions:Manufacturing Practice
what is investment casting?
difference between seam and spot welding?
What is the material of drill bit?
Describe the nomenclature of drill bit?
Different types of allowances in mold?
how molding sand strength is calculated?
difference between seam and spot welding?
What is the material of drill bit?
Describe the nomenclature of drill bit?
Different types of allowances in mold?
how molding sand strength is calculated?
Mech Engg Interview Questions: Fluid Machinery
What is Bernoulli Theorem?Write its equation?
How to measure power of pump?
Different types of losses in pipes?
What is priming of pump?why it is done?
What is vane pump?
how to evaluate direction of water in pipe?
What is cavitation?
How to measure power of pump?
Different types of losses in pipes?
What is priming of pump?why it is done?
What is vane pump?
how to evaluate direction of water in pipe?
What is cavitation?
Mech Engg Interview Questions: Theory of Machine
What is gyroscope?
What is the function of Flywheel?
Tell me the different types of Gears?
Advantages and disadvantages of gears over belt?
What is quick return mechanism? why it is used in shaper?
difference between involute and cycloid teeth?
What is the function of Flywheel?
Tell me the different types of Gears?
Advantages and disadvantages of gears over belt?
What is quick return mechanism? why it is used in shaper?
difference between involute and cycloid teeth?
Mech Engg Interview Questions: Automobile
What is an Engine?
Different type of engines?
brief difference between 2 stroke and 4 stroke Engine?
1Hp is equal to how much watt?
What is bleeding in Brakes?
What is knocking and detonation?
What is octane Number ?what is the octane number of petrol and diesel?How it is evaluated?
What is the function of carburetor?
What is the function of clutch?
What will happen if diesel is poured in petrol engine?
1 gallon is equal to how many liter?
Type of brake used in train?
What is differential and how does it works?
Different types of cooling system in automobile?
Difference between C.I and S.I?
Different type of engines?
brief difference between 2 stroke and 4 stroke Engine?
1Hp is equal to how much watt?
What is bleeding in Brakes?
What is knocking and detonation?
What is octane Number ?what is the octane number of petrol and diesel?How it is evaluated?
What is the function of carburetor?
What is the function of clutch?
What will happen if diesel is poured in petrol engine?
1 gallon is equal to how many liter?
Type of brake used in train?
What is differential and how does it works?
Different types of cooling system in automobile?
Difference between C.I and S.I?
Mech Engg Interview Questions: Engineering Drawing And Machine Drawing
Difference between development of solids and sectioning of solids?
How to find the true length of line?
What is tolerance?what are its types?
Different types of fit ?
different types of Dimensioning?
How to find the true length of line?
What is tolerance?what are its types?
Different types of fit ?
different types of Dimensioning?
Mech Engg Interview Questions: Total Quality Control and Managment
What is 5s theory?
Whats is 5m Theory?
What is S.Q.C?
What is J.O.T theory?
What is Kai-zen? Tell any company who have adopted it?
Whats is 5m Theory?
What is S.Q.C?
What is J.O.T theory?
What is Kai-zen? Tell any company who have adopted it?
Mech Engg Interview Questions: Strength of material
What is Poisson ratio?
Can Poisson ratio be negative?
What is lateral strain?
What is longitudinal strain?
What is the difference between stress and pressure?
Tell different Units of pressure?
why ends of fuel carrying tank is in cylindrical shape?
What is proof stress?
Can Poisson ratio be negative?
What is lateral strain?
What is longitudinal strain?
What is the difference between stress and pressure?
Tell different Units of pressure?
why ends of fuel carrying tank is in cylindrical shape?
What is proof stress?
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