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?4 5803
what are the levels of automation?1 2051
What is the standard unit weight of Cast Iron pipe of 200MM Dia.(pipe specification is IS1538)2189
What is the unit standard weight,thicknessof C.I>Pipe of various Dia upto200 MM(as per IS1538)680
can anybody give me current carrying capacity of cables e.g size of cable in sq.mm & its current capacity both alluminum & for copper4 2722
good morning sir, can u please tell me what type of questions asked in jindal so i can do my best in exam.3 1649
tell me some type of questions throught which i can prepare for exam and do my best503
what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?3 1782
WHY PROTECTION CT IS USED NEXT TO METERING CT?1 2088
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.1 2291
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, email@example.com
in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?
State the formula for overall efficiency of thermal power station
For the requirement of a furnace of temperature range up to 1200 oC using silicon carbide rods, What is the required rate of transformer needed (please do it with all details)?
what is effect of leading power facter on the system and billing
How to calculate the load of partion in flat slab if we use brick?
Why the frequency of ac in india is 50 hz but in some other countries it is 60 hz.
how to calculate percentage impedence at 75 deg C at normal tap
Is it able to make FMEA for Pencil creation? If yes send the FMEA
what is mc arther pile?
We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.
PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM
what are the use of belew gear in general ??
please send me latest & previous years question papers for IOCL Technical level questions
whats the application of voltage regulation? and whats the voltage regulation's device?
how to identify the cable quality and what is flame proof cable