how hazordious area is classified at an oil & gas plant
and categorise suitable class of electric equipment in that
area like induction motors, LCS, Lighting Fixtures
Fluerescent/Flood lights Mercury& sodium lights, J.Bs,
Power Cables etc
there is an alternator 480 k.w, 400v,50hz, 4-wire running
on load having leakage alternator body earthed current 38
A. is it within acceptable limit? if yes then give
reference if no then how to bring within specified limit
if a 3phase 100kva distribution transformer , 400 v,50
hz, 4-wire system is loaded at 160 k.w mostly 1-phase
Lighting & Airconditioning split a.c load what will be the
net effect on the power system in terms of voltage,
powerfactor, current , efficiency of xformer
if an insulated power and control cables of a running gas
diesel gensets laid direct in an open trench i.e, trench
bed is not rcc of a power house in which rain water,
spillage water alwas exists and all power control cables
remains submerged even when gas gensets of 480 kw each
runningin on load. These power &control cables runs from
power house to switchgear room through these trenches in
which water remains most of the time. pl explain its
merit & de-merit
What were the most energizing/enjoyable aspects of your job in
this given period?
Why do we have earthing cable in branch cable and shield in the same cable?
sir/madam, i've applied for the post of section engineer. i
shall highly be obliged if you could help me out with some
what is elligibility criteria of hcl?
mix design procedure for 1:6 cement mortar
How many maximum slots we can use in ESMA card?
sir,iam member to your gk books for one year plan,i have
recived every months.i request you i want techical
questions pls send as soon as possible
2. Modify your design in question 1.a so that the circuit
works according to the following function table
X Y F
0 0 Clear
0 1 No Change
1 0 Parallel Loading
1 1 Count
3. Design a circuit that detects the pattern 010 in a serial
input X considering:
3.b No overlapping
i am appearing for the test of NIC SCIENTIC OFFICERS. so
please anybody could mail me its placement paper at
what is the difference between "Rotary bypass isolation
switch and Normal bypass switch" pls share indepth techs?
What is the formula for 1 HP of a two-cycle engine?
What Is the Thumb rule to calculate depth and dia of pile
required to carry specified load on differeent soil
types of communication scheme in power plant
can you give me the solution of iiie
. Briefly describe your ideal job?
2. Why did you choose this career?
3. What goals do you have in your career?
4. How do you plan to achieve these goals?
5. Can you work well under deadlines or pressure?
6. Tell us about a time when you failed to meet a deadline.
7. Do you have reference list?
8. Why do you want to work here?
9. Why should we hire you over the others waiting to be
10. What is your Current Monthly Salary Package in US
11. How soon can you travel down to start your new Job if
12. What job position/s are you currently holding with your
13. What three Specific Job Positions do you target from
QATAR PETROLEUM UK,