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

Satellite Systems Engineering (106)
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Engineering Interview Questions

Questions Answers Views Company eMail

What compounds are responsible for the odours that come from wastewater treatment plants?

1 5530

Is it possible to compare the resistance to chloride attack of several materials of construction?

2 5737

Are carbon steel storage tanks appropriate for NaOH solutions?

1 6330

Why is post-weld heat treatment sometimes necessary for welded vessels?

Aramco,

2529

What steps can be taken to avoid stress corrosion cracking (SCC) in steel vessels used for storing anhydrous ammonia?

ABC,

2175

How to estimate the efficiency of a pump?

OGDCL,

2 10406

What are the affinity laws associated with dynamics pumps?

HPCL,

1 7203

How to calculate the sonic velocity of a gas stream?

Sony,

1 11476

What is a good estimate for the absolute roughness for epoxy lined carbon steel pipe?

4883

How to calculate the release flowrates from pressurized gas systems?

Reliance,

1 7580

Are fin tubes necessary for steam heating a liquid?

IOCL,

7 14465

What are some good estimates for heat transfer coefficients for coils in tanks?

2274

How are plate heat exchangers used in an ammonia refrigeration system?

HJ, Reliance,

1 9541

What is Pinch Technology?

6 17462

HI!I AM A STUDENT OF B.TECH 3RD YEAR.I PASSED SECONDARY EXAM IN 2001 & HIGHER SECONDARY EXAM 2003.BUT I DROP 1 YEAR AND ADMITTED IN B.TECH 2004 DUE TO FINANCIAL CRISIS.WHEN INTERVIEWER LOOK AT MY C.V HE WANT 2 KNOW WHAT U DID IN THAT MISSED YEAR? I GET PUZZLED 2 ANSWER THIS QUESTION AS I CAN NOT FIND ANY BOLDER ANSWER.PLZ SUGGEST ME SOME BOLD ANS. THAT INTERVIEWER CAN NOT FIND ANY COUNTER QUARY.... 0 2

TCS, Tech Mahindra,

4 8744

Un-Answered Questions { Engineering }

234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

2240

what is metal of piston ring

1932

what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

2977

For what a triggering circuit is provided in a cro?

1062

what else we can add rather than admixture in concrete to reduce the cement quantity?

6207

i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection

1847

if i am in front of transmission line how to know that current direction without any equipment

1780

im ranjith having 63%in my b tech with 25 backlogs,cleard all .. im having 1100 in gre and 90 in my toefl can i get visa? im planning spring 2011 pls help me i applied for i20 im applying 4 universities pls help me can i get visa? shall i prefer canada if i could not get visa?

2120

What is labor and material payment bond?

1172

Explain what type of pump may be appropriate for a liquid near saturation, a low flow rate, and very limited npsha (net positive suction head available)?

1020

What is the cost difference between site mix and ready mix concrete per cubic meter

1905

Name some factors to consider when trying choosing between a dry screw compressor and an oil-flooded screw compressor?

1034

How to Calibrate Level Troll in field

1410

Why oil with petrol can be used in two stroke engines but not in four stroke engines (two wheelers)?

998

CAN ANY ONE TELL ME WHEN WILL CONDUCT ASSISTANT MOTOR VEHICLE INSPECTOR /RTO APPLICATIONS WILL RELEASE

2007

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