Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is white metal

Hyundai, RRB,

1 2164

What is compound gage

RRB,

552

What are safety considerations in welding job?

RRB, Saudi Aramco Shell Refinery Company SASREF,

606




Explain the procedure in staring a F.O. purifier

RRB,

1031

What is a manometer and give an example of its application

RRB,

1 8247

What is acceleration

RRB,

734

Enumerate or identify the parts of purifier bowl assembly

RRB,

1913

What are the types of pump can be found in the engine room

RRB, Bhel,

577




What is an oil mist detector

RRB,

660

What type of metal is used in a propeller

RRB,

1 2783

What is the purpose of safety valve

RRB,

1 1866

What is the purpose of gravity tank in the stern tube

RRB,

1940

Explain the opening and closing of water to the bowl of the purifier

RRB,

751

Which has the greater pressure in a stern tube sealing seawater or L.O.

RRB,

547

What is the purpose of turning gear

Bhel, RRB,

683


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Un-Answered Questions { Mechanical Engineering }

what will be the min curvature ratio for Round Bar dia. 1” size in material grade AISI 4330, Yield strength 115KSI Tensile 140KSI?

753


tell me about a time when u had to many things to do and u were required opinion prioritized your talks.

609


What are the causes of damage of diesel engine exhaust Valve?

865


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

1123


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

1948






How to recommend which type of coupling is suitable in particular area

576


how many work softner filter ,multy media filter ,cartage filter , in r o system

756


i want sample question paper for SECTION ENGINEER IN RRB.

3206


What do you treat in high alkalinity of boiler water? What is a feed water pump? What is a Booster pump?

787


What do you treat in high alkalinity of boiler water?

630


Greetings This question is about hydraulics and I request an expert to answer it. A simple hydraulic machine is made up of two heads, a larger one with a larger force inside a wider pipe and a smaller one with a smaller force inside a smaller pipe in width as in the second picture on this link: http://science.howstuffworks.com/hydraulic1.htm The question is this: what happens if the smaller head and the smaller force doesn’t exist but the smaller pipe is high enough to take all the liquid? For example the larger head is 1.00 sqr metre and can go down 1.00m under a weight of 100.00kg. The cross sectional area of the smaller pipe is 0.001 sqr metre. Now when the larger head goes down 1.00m, how high the liquid from the wider pipe can go into the smaller pipe of the cross sectional area of 0.001 sqr metre? Regards

774


how can I calculate daya of pump

530


An employ has after increment has Gross Salary 22000 rupees per month. Earlier he was covered in ESI . now should we deduct ESI from his salary or not.

155


HOW MANY PSI CAN REACH THE SCHEDULE 20,40,80 PIPES? GI,BI (CAPACITY OF PIPES)

918


in aviation, How does control valves work?

619