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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Describe the water type vacuum pump and how does work a water type vacuum pump?

Unilever,

1 1680

What ill be the shaft diameter with clearance having a bearing bore is 30mm?

1 2088

what is the diffrence between fan & blower

Atlas Systems, CNC, Sunflag Steel, Toyota,

5 6359

why coal oil used for leakage test in bearing housing instead of water ?

1 2387

While finding the velocity of gear B , in case of a simple epicyclic gear train, why do we take tke velocity of gear A to be ZERO(0)if the arm is rotated with speed equal to that of gear A and in opposite direction?

MNC,

1118

what is exactly peripheral velocity in case of two meshing gears?

Intel,

2 4985

what is the meaning of 16 G3/8 thread ?

1 4610

These questions were asked at NICL for the post of Administrative Officer(Specialist): 1. Questions on B.Tech Project 2. What is camshaft and its working 3. Shape of a Cam 4. If Otto and Diesel Cycle has same compression ratio that which will have higher efficiency 5. Effect on IC Engine efficiency if inlet temp increased 6. Who is the current world champion in Chess(as of Sept 2012) 7. Sports person involved in dope charges(Lance Armstrong) 8. Formula for Otto cycle efficiency in terms of temperature 9. 2016 olympics will be going to held in which city

Atlas Honda, JL, NIC,

2 6738

why we can't use carnot cycle in steam power plant?

3 7722

what is jdbc bridge?

TCS,

1207

hi i m Divyen . i have completed 10+3 in diploma in mechanical Engineering. so can i apply for student visa for canada?

1028

What is blast furnace

JREW, TATA,

4462

i am very much confused about direction of thrust in steam turbine...we have steam turbine of 13 stages,10 stages of impulse and 3 of reaction type....in study manual direction of thrust is towards inlet but on thrust bearing its loading side is towards condenser(exhaust side) wile also dummy ring is present in design which also restrict rotor to move in exhaust side direction not inlet ....

2 7664

. Present population of town is 35,000 having males and females. If The population of males is increased by 6% and if the population of females is increased by 4%, then after 1 year the population becomes 36,700. Find the number males and females ?

L&T, RRB,

5 5177

Why certain angle of divergence is to be maintained in venturimeter.

2 5360


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Un-Answered Questions { Mechanical Engineering }

i need iocl model aptitude question papers soon as possible .so pls 4wd it to m id akakil1820022gmail.com

1137


Given a cutaway isometric view of the steam turbine.

1694


What is the purpose of turning gear

1039


Why required store to Factory?

952


Mention stefan boltzman contant.

167






What are good characteristics of good combustion in a boiler?

970


While finding the velocity of gear B , in case of a simple epicyclic gear train, why do we take tke velocity of gear A to be ZERO(0)if the arm is rotated with speed equal to that of gear A and in opposite direction?

1118


written test: 1) periodical and monthly maintenance are called preventive or panned maintenance. 2) Mechanical seal parts and their material. 3)Urea plant main parts and their construction material details.4)Name diagram of the given turbine5) Turbine nomenclature like API name.6)All types of corrosion like Galvanic and oxide with example.7)Parts of gate valve and its usage. diaphragm gate valve usage. etc.....

1409


When mesuring the flow of liquid what are the two things to measure?

435


please send me jindal interview question if any one have?? my id is erabhishekparashar@gmail.com thnx in advance

1155


How do you find ductile-brittle transition temperature of metals?

148


What's the difference between absolute vibration & relevant vibration regarding Boiler Feedwater Pump ?

984


Does the position of a chicken egg affect the amount of weight it can withstand?

145


What are the defects in exhaust valve?

1060


Why rate of condensation is higher on a polished surface compared to rusty surface ?

269