wat are the interview questions asked in air india for post
service engineer
Answer / khushboo
Self introduction
What do you know about air India
What is customer service
Why do you want to join air India
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Explain bernoulli’s theorem. State its application.
What is T4 temperature in compressor?
What is the use of +/- 20ma in analog measurement,and which instrument gives +/-20ma output
Why we use DPT? can we use PT instead of DPT?
we have level transmitter for h2s04 storage tank capacity 10k ,always there are failure of transmitter due to failure of magnetic floats ,please come up with solutions at the earliest.
how to calibrate 0- 150 psi presure gauge by dead weght tester
What is the Main principle and formula for the steam flow compensation?
Somebody ask me how many size of control valve what is mean of control valve size?
why ultra sonic level transmitter is installed in 90 degree?
pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.
what is droop in governer ,type of droop ,how it work
What is the use of temperature compensation?
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