Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

How the speedo meter ratio was decided for vehicle?

TATA,

1784

what is de brogle equation

3 7334

Do u know epicyclic gear box?What are the pratical application of epicyclic gear box?

TATA,

3 7150

why sphericle shaped vessele used for storage of petrol?

3 6638

how to do loop checking pls email to shanavaska2000@yahoo.com

Kentz,

2 9674

what step is taken for ESD ( emergency shut down) in DCS REPLY to hashimka20009@gmail.com

Bosch, Eskom, Sabic,

2262

How to calculate the CFM to TR? What is the Formula

1 5451

What is the difference between Class PX & Class X CT's

ABB,

2 22475

What is the purpose of lighting Transformer used in Industries for Lighting illumination? Its necessary or not?

2 26670

Why Motors are generally supplied with 3 core cables??? why not 4C??

5 15604

What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

1921

Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase

1 5359

why we provide bent up reinforcement bars at l/4 ? if it is because of diagonal shear , how does it acts ?

2993

what is the difference between ribbed steel & tor Steel ?

1 13871

what is the differnce between pri and bri

ABC,

2 5426

Un-Answered Questions { Engineering }

why the voltage and current in a long transmission line are called travelling wave?

2169

Hi, I am preparing for Assistant Motor Vehicle Inspector (AMVI) exam.If any body having old question papers please send.My mail id is siyadndd@gmail.com

2121

What is an injector pressure in heavy vehicles? Why it is used?

1030

Why do the radiators in your house click when you start the heating system?

1053

Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir

1845

What degree do you need to become a biomedical engineer? What isyour average work schedule?

2812

What happens if you use petrol in diesel engine?

1011

What is gravity flow?

1122

What are the applications of die casting?

1069

increase in unit speed increases the discharge of impulse turbine how?

3574

For the same part, it is possible to Specify the two different type of Hardness with same scall(EX-Quenching and tempering==>450 to 500HV30 & Hardening and Austempering 330- 380HV30)

2270

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

2378

WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?

2209

what are the challenges of being a team leader and a supervisor?

3807

what is the use for electrical c licence

1939

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