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Mechanical Engineering Interview Questions
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i want to know how a dg set run/works and what is strock and what difference in between two and four strock engine.

960

If a 2 kg rubber is dropped in 8 kg water container(water will not come out from the container), what will be the total weight- incase when the rubber sinks in the water and when the rubber floats on the water?

Hero Honda,

2 4069

in i c engine why use two stage charge air cooler

 2 2202



anybody having idea about bel interview questions for mechanical,

BEL, Sail,

1 3261

why stress decrease from upper yield point to lower yield point?

MahaGenco,

5 7277

what roal of balancing disk in boiler high preesure feed pump.

ABSC, HPCL,

4 3317

why we done superheated steam in to saturated steam.

ABSC,

4 3018

Name of the navratna copany of tha india?

 4 2490



hi every one, i want to make a coal grinder to mil 3 or 4 tons of coal dust per hour . if you guys help me with photos or some tecnical drawings that would be very kind of you.

 782

functions of machine?

 1 1642

what is diferent types of drillmachines?

 2 2014

Pl. brief me about geometrical test & positional accuracy of machine tool.

ARDE,

826

As you achieve greater success with the company after some years, Will you like to be a share holder in our company?

Bajaj,

1921

how can you describe yourself

SEIL, Marriott, Simplex,

997

Dear Sir, i want to know formula for steel BAR/SQUARE/HEX/FLAT>LENGTH. SUPPOSE I PURCHASE 10 KG OF ROUND BAR OF DIA. 20MM SO WHAT LENGHT I GET. SAME FORMULA FOR HEX/SQUARE.?

 652

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Un-Answered Questions { Mechanical Engineering }

What is bootrom? And how it works?

929

i have been selected for the HAL interview? what type of questions can i expect? technical or personal? pls help me in this regard and mail to sankar_aji@yahoo.co.in

1086

What are the causes of positive and negative propeller slip?

1524

why does bitumen heated from top side bt not from bottom side€

1146

What are the causes of main engine Turbo Charger blower side dirty?

835




What causes crankcase explosion?

950

For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?

775

Is Solid work and solid edge best programs for drawing? what is the difference bewteen them? r there better softwares?

1859

what is varible

787

SIR, PLZ GIVE ME INFROMATION FOR WRITTTEN TEST AND PI IN ISRO AHMEDABAD (MY MAIL ID:-ppdave@yahoo.com)

770

what is draft and draft loss?in a boiler,how is draft created?

919

How do you check steering gear

645

Given a cutaway isometric view of the steam turbine.

1345

Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com

909

Which pipe should I use SAW, ERW or seamless if I have the following constraints I have to transport methane gas Size is 8” Corrosive environment Sulphide is present Also tell the cost comparison

674

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