What is expansion of SMART Instruments? And What is it?
Answer Posted / solomon
single module accesible remote transducer
Is This Answer Correct ? | 2 Yes | 19 No |
Post New Answer View All Answers
Isometric drawings are generated during _________________ phase of a project
What is hp & mp seperator .& what is its working principle ?
What is the differerence between hysterisis and linearity.
How many interlocks at turbine side?
Decibel.
What is frequency factor in massflow meter? When using frequency output?
what is sliding spool valves?
key exchanges in wpa,wpa2,tls
Sir , i have completed my M.Sc In Instrumentation and presently working in Maintenance department 3 yrs Exp , is there is any possible for work in offshore ..
What is mean by analytical instrumentation?
A PLC is programmed to drive three motors A, B and C as follows : After running motor A for an hour, motor B should get ON and motor A should get OFF. And after running motor B for an hour, motor C should get ON and motor B should get OFF. And after running motor C for an hour, motor A should get ON and motor C should get OFF. (That is, a cyclic repetition with time period one hour) Now, the second condition is: If any motor gone faulty and is tripped, the consecutive motor should get ON and the faulty (tripped) motor should be eliminated from cyclic repetition. The remaining two motors should bear the cyclic repetition of one hour each. (For healthy motor take logic as high and for tripped motor take logic as low) Now, the third condition is: When motor A load(Amps) exceeds 60% of its rated load, motor B should get ON in parallel to motor A. And when both motors A & B are running in parallel, and if their load exceeds 60% of their rated load, motor C should also start in parallel to A & B. [Here the cyclic repetition is eliminated, until their loads become normal(40%)] [Take logic high(1) for load at 60% and logic low(0) for load at 40%] Now draw a flow chart or a ladder diagram to fulfill the above condition.
What is the Working principle of Dozing valve?
what is zero and span ?
Explain PID, ON/OFF, Controls
Sir, I am working as a Instrument Engineer in Grasim Industries. Can any body provide question answer for interview purpose