1. How many output signals do wew have in process control?
2. Could you write down the names of the pre-commissioning
and commissioning stage test instruments and explain them
(more than 5 items)?
3. What is the first step to commission a transmitter on
service?
4. What is RTD?
5. Find the output value in MA of a temperature transmitter
(RTD Type) at 120degree celius?
6. What is the O/P signal of a pneumatic transmitter?
7. What is the O/P signal of an elctronic transmitter?
8. What is the close loop and open loon?

I have a 25kVA three phase transformer on our property.
Will this transformer be large enough to run a large home
with swimming pool, spa, 2 off full size reverse cycle air
conditioners to service a 100 square house (10,000 square
feet or 930 square metres)and the general power consumption
of this house without upgrading to a 63kVA transformer.

Assume a DC motor with the following parameters :
Motor torque control = 0.0848 Nm/amperes
Back EMF control = 0.0848 Volts/(rad/s)
Armature resistance = 0.75 
Moment of inertia = 0.00001696 kg/m2
With zero frictional load and taking a feed forward gain of
2, determine the motor response for a unit step function.
please forwaded the answer to the below mail id
thanks in advance
Regrads,
peer_kaba@yahoo.co.in

Hi! Greetings of the day.
Can somebody tell me about as built duct sheet area
calculation method. As we know that for this purpose A =
(W+H)*2*L. But I have query about multiplication factors for
elbows, tappers, offsets etc if there is any. Also refer the
papers if available. Please revert. Thanks in advance.

108

does a DG set has low fault level as compared to that of a
transformer.If yes then why.

205

what is the difference between direct loading and indirect
loading?

194

how hydraulic power stearin clutch work plz explain

175

How to check
the LM324 Ic

1000

What is the coeffiencent Friction Angle between Steel and
Ashphalt?

246

hi friends i am first time using this site.i came to by
some tcs personals that certifications r important for
placements.i am financially average i am learning java from
books.please tell is it enough if not which certification
should i go for

174

If 24 KVA AVR having Input voltage 200-400v, Output voltage
415+-1%, what will be the voltage if Load is 13A.