Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is Backlash in gears.when it will be harmfull?

Bajaj,

3 5556

In what conditions it is necessary to trip the boiler? what about burner in these conditions?

1 1694

what is the difference between fire grate in a boiler and the burner? and is the fire grate is the furnace of the boiler?

652




What is difference between Boring, Reaming and Lapping?

HMT, Essar,

4 55828

What is the function of Digital storage oscilloscope? Where it is used?

PH.D Interview,

1 7313

IN POWER PLANTS NORMARLY BOILER DRUMLEVEL TRIPPING GIVEN AT 20% OF WATER BUT WHY NOT THEY GIVE AT 0% OF WATER?

2 2273

IN 6" PIPE IF FEED WATER FLOW IS ABOUT 130 T/H SO SAME DIAMETER OF PIPE HOW MUCH STEAM FLOW SHOUD BE?

585

WHAT IS THE TOTAL HEAT RATE OF PLANT AND WHAT IS THE HEAT RATE OF BOILER?

915




WHAT IS THE PLANT HEAT RATE AND WHAT IS THE TURBINE HEAT RATE?

JSW,

861

ONE TURBINE HAVING THREE EXTRACTIONS AND ANOTHER HAVING ONE EXTRACTION WHICH TURBINE IS MORE EFFECIENCY?

2 1840

WHAT IS MEAN BY DENSITY COMPESATIVE STEAM FLOW EXPLANE?

1166

What is the use of a PULLEY?

Essar, Wipro, L&T, Valeo Lighting Systems India Private Limited,

12 8226

why the rail in form of I-beam?

1 2634

When ship enters sea from a river one can expect it to rise or sink?

2 4302

Why stress-strain diagram is not prepared by compressive testing instead of testing component by tensile stress?

2 2563


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Un-Answered Questions { Mechanical Engineering }

Is it ABS AH 36 material equivalent to IS 2062 Gr B material.

15825


IF RPM OF PTO OF TRACTOR IS 540,torque at pto is 21kg/cm sq.& WE NEED IT TO 1800 RPM ,THROUGH GEAR ONLY FOR THAT WHAT WOULD BE ETHE GEAR STRUCTURE( I.E.NO TEETH OF BOTH GEAR ) IN ORDER TO GET 1800 RPM OUTPUT.

941


How to find the bearing dimension from its number for ex 24040

911


WHAT IS THE TOTAL HEAT RATE OF PLANT AND WHAT IS THE HEAT RATE OF BOILER?

915


How many types of oil spilling available?

853






Preparation before arriving port?

660


Hello, I am PRAVEEN, working with start-up company as design, I don have any sap experience. but I wanted to join mm course in atos. Is it good change domain?

428


Which is the best option for maintaining water level of Boiler 1)Float type air break switches(well known as Mobry) or 2)DP type transmitter? Please explain in detail !

582


what is composition for cast iron as per is 120 grade 25

1123


What is space heater?

613


sir ,i applied rrb chennai for the post of junier engineer please sent model question papper with solved data to my mail id.aravindaptc@yahoo.co.in

640


i have an iterview on 18 sep for bhel ,pls send some questions asked during interview during the earlier interview on 11th sep

691


please send me model question papers for DVC Examination diploma mechanical

3377


why to work in oil industry

649


1.how do you purchase the sheetmetal,machined components for OEMS? 2.WHAT IS THE SYSTEM TO BE MAINTAINE FOR PURCHASE ACTIVITY? 3.HOW DO U DO THE PRICE NEGOTIATIONS & ITS PROCEDURES? 4.WHAT ARE THE PROBLEMS WILL FACE WHILE PURCHASING THE COMPONENTS& WHAT IS THE SOLUTION TO OVERCOME BY THAT ONE 5.WHAT IS THE NECESSARY NOTES TO MAINTAIN THE PO& RELEASING THE PO?

917