What is the expansion of RADAR? How it works?
Answer Posted / arul
RADAR means RAdio Detection And Ranging. The RADAR sysytem
has a receiver emits either radio or microwaves that are
refelected by the target and detected by the receiver which
will be placed in the same location as transmitter.Distance
is measured by the time it takes the pulse to travel to and
from the target.Knowing the frequency the wave length is
determined by dividing the frequency in MHz into give the
wave length in meters. Radar is used in marine industries
and military application.
Is This Answer Correct ? | 77 Yes | 9 No |
Post New Answer View All Answers
we want to control pump in let pressure and tank (for exp) our inlet line if water cam and pump will on and when our tank will full pump will off also if our inlet pressure low pump will off even tank not full.this pump i want to uses on our water supply line.
Why humidity limit is 30 to 55 % for raw material storage?
Why is the orifice tab provided?
WHAT IS MEANT BY PROJECT MANAGEMENT STRATEGIES IN INSTRUMENTATION?
describe flow nozzel principle?
how to calculate control valve bonnet size?? or how to select its material?
how pressurize drum calibrated ?
any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.
what about your moleg in pogrees with company
what is droop in governer ,type of droop ,how it work
hello friends, can you please send me the model paper or question paper to be prepared for hpcl examinations????????? You can mail me at rahim_here@yahoo.com waiting for your reply........... help me .. plz.....
What is first echo & echo window in radar type level transmitter?
I have energy meter for educational project having 0.5s class but my friend need 0.2s class meter , which one is good for that purpose and what is the actual difference of that two classes , need very easy example also.??
How to calibration coriolis flow meter?
i want formula for flow control.am doing project in flow control using orifice . i know value of the flow level(Q) . upstream(p1) pressure, orifice diameter(Do) , pipe diameter(Di) and oil viscosity(Vi) how can i calculate downstream pressure