The current though a branch in a linear network is 2A when
the input voltage is 10 volts. If the voltage is reduced to
1 volt, and the polarity is reversed, what is the current
flowing through the branch ?
What is difference between code and standard and specification?
What is the role of power pack in substation protection system?
How evaporation takes place in a cooling tower ?
Cb closed condition if there is a tcs fail whether cb will trip or not
How to calibrate or test an LT Air Circuit breaker 440 volts,
35 KA, 800 Amps ?
What is VSCF windelectrical system?
When we use air circuit breaker, it has O/L
protection ,time delay SC protection, Instataneous SC
protection & ground fault protection. They all have some
setting range. But what is the suitable/allowable setting
for the above protection which will be safe for the
For example-O/L protection setting have a range of
Time delay SC protection have a range of
Time delay setting is 0.02,0.1,0.2,0.3,0.4
Instataneous setting is fixed to 20xIn
Gound fault setting is given 100A,300A,600A,900A,1200A
This setting are for 2500A ACB.
So what will be the basic allowable setting for the above
protection? is there any formulae to calculate this<
why insulation cost is more in underground cable than in
The process conditions of the fuel gas are as follows:
Temperature = 25 deg C
Pressure = 4 bar g
Calculate the line size for the fuel gas supply line to the
The gauge indicates the number of amps, but what about
voltage? How voltage rating (for wire or fuse) determined?
i) Distinguish between Theodolite and dumpy Level? (Marks-8)
ii)Distinguish between Viscous and Turbulent flow? (Marks-8)
iii) Distinguish between nominal and design mix?
iv) What is standard sand?
v) Explain the term plane stress?
Vi) Differentiate between principal plane and principal
Vii) write short notes on Elastic limit of structural steel?
viii) Write short notes on stress concentration?
ix) write short notes on "Grading of Sand" ?
x) How many grades of concrete are there under standard
what is the basic construction diffrance between servo
motor ans sqiralcage induction motor
i am appearing for the interview of the company SANDVIK??so
if u can send me some questions or suggestions on how to
prepare,it would be of great help to me.u can send the above
at email@example.com you.