Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

1. What will happen if the armature rheostat is not in maximum position while starting the motor? 2. What will happen if the armature resistance is in minimum position and the eld resistance is in maximum position while starting the motor? 3. How do you reverse the direction of rotation of a DC motor? 4. If the armature connection and the eld connection both are reversed, does the direction of rotation of the motor reverse?

2 6681

meaning of 125kva DG

1836

defination of octane no & cetane no

2 6615

what will happen if outlet of electric pump is closed though pump is running?

Besco, IIPM,

2229

what is the main purpose of reheater in a coal fired boiler

L&T,

3 9702

Why do you think you would like to work for our company?

Emerson, KFIL, Ranbaxy,

1 5922

Why do you think we should hire you for this job?

Ranbaxy,

2 6374

Why did you leave your last job?

IBEX, Nikhil Comforts, Ranbaxy, Sabic,

1 5981

What is the difference in specification of following pipe stand for 1 seamless pipe 200nb material SA355,P22,SCH80 AND 2 SEAMLESS PIPE 200NB,SA335,P11,SCH80

1 3843

WHAT IS THE BASIC THING SHOULD FOLLOW IN AIR CONDITION DESIGNING?

1 2856

Can we make invoice for Intersate with 12.5% CST

2 3429

what is the use of CW(Circulating water ,clarified water,cooling water),auxiliary cooling water(ACW),auxiliary raw cooling water(ARCW)in thermal power plant.plzz explain the different characteristics of these types of water.

NTPC,

3559

explain bicycle rear wheel sprocket working?

1 6089

how to calculate bearing number to dia of the inner and outer

ABC, Horreia, Hyundai, Leoplast, MMM, PRAN-RFL, SKF,

2 24742

What is the difference between Over Molding and insert molding ?

4842


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

Mention stefan boltzman contant.

708


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

1719


I need the complete syllabus and model Question paper for Written exam of JINDAL STEEL AND POWER LTD.,for MECHNAICAL ENGINEERING branch

2818


how does the lybrinth glands work in sealing a turbine? how exactly turbine sealing is done? principle of it?

1887


What is meant by shell and tube heat exchanger?

679






8000 Liter Water in 80 degree Celsius will generated how many STEAM ?

1163


What does Nominal size in a valve means like NG6,NG10 etc

6624


Name the device which converts sound energy into mechanical energy?

644


i am from karnataka can i able to apply appsc

1870


What is difference between Higher calorific value and lower calorific value?

2674


What are the causes of I.O. high temperature in a diesel engine?

1457


what is pulverisation

18317


What is brain of the computer?

629


what is procedure of measuring operating length of mechanical seal.(in case of centrifugel pump)

2020


Maximum combustion temperature in gas turbines is of the order of 1100 to 10°c whereas same is around 00°c in i.c. Engine ? Why ?

711