what is the difference between laminor flow and turbulant flow
Answer Posted / aneesh
ReD<2000 is laminar
ReD in b/w 2000 and 4000 is Transition
ReD>4000 is Turbulant
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is profibus?
What is force balance principle? State some of its’ advantages.
hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?
why we are using magnet for calibration of gas detector?
How does a single acting, spring return ball valve actually work? Does it require continuous air supply?
What is the difference bitween control net scaner and device net scaner
Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows
what deference between panel earth and systemearth
steps for installing orifice plate?
What is zener diode? What is voltage regulator?
Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter...
what is installation and commissioning of (fat & sat) of power plant dcs ? this question keeps in desirable conditions of one company .
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 are the application of bernoulli’s theorem?
please someone tell me what is function of vibration sencer and how many types and how to control viberation.please. my id is jimmykhan077@gmail.com