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 5754
what are the levels of automation?1 2039
What is the standard unit weight of Cast Iron pipe of 200MM Dia.(pipe specification is IS1538)2177
What is the unit standard weight,thicknessof C.I>Pipe of various Dia upto200 MM(as per IS1538)675
can anybody give me current carrying capacity of cables e.g size of cable in sq.mm & its current capacity both alluminum & for copper4 2697
good morning sir, can u please tell me what type of questions asked in jindal so i can do my best in exam.3 1630
tell me some type of questions throught which i can prepare for exam and do my best488
what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?3 1763
WHY PROTECTION CT IS USED NEXT TO METERING CT?1 2075
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 2264
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
what is servo motor and how to work it.
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............
How to calulate Locked rotor amper(LRA) for compressor type motors?
usually hand broken stones are used for cement concrete 1:4:8 in foundation of single /two story houses with a view of economy in construction.what advantages it will give if you use machine crushed stone in place?
Can someone guide me about the written test paper pattern for s/w engg having exp of more than 3yrs.will it be technical or aptitiude?
Please explain, how to test vector group of tranformer(Delta y1) . Thank
I want to join bhel because
How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?
how r charge carriers produced
fan having rotational motion why
what is m30 in concrete tiles
what is the thumb rule for determination resistance of resistor?
How to check DC Motor & SERVO Motor?
write a c++ code that receives an integer number and display the sum of the number and its revers integer?
what is the use if we fixed butterfly ties in column and masonry work joint?....where we have to fix(distance)..