B.Tech Mechanical Engineering
6th
Sem.
GJUS&T, Hisar
MEASUREMENT AND INSTRUMENTATION
ME-310-E
Q.1
What Is an
instrument? Give detailed classification of instruments. List the advantage and
disadvantage of each type instrument.
Q.2
Explain the
phenomenon of Hysteresis in measurement systems. Alongside explain the term “Threshold”
, “maximum input hysteresis” ,”Maximum output Hysteresis”, ”Dead Zone”, “Backlash”.
Draw neat diagram to explain your answer.
Q.3
Explain the
principle of working and construction detail of photo-voltaic cell.
Explain why
it is very useful for space applications.
Q.4
What is
digital voltmeter? Explain different types of Digital voltmeter in detail.
Q.5
Describe the
method of measuring torque of rotating shaft using strain gauges.
Q.6
What is a
hot Wire Anemometer ? Describe its construction and principle of working.
Q.7
Explain the construction
and working of Liquid in glass thermometers. Describe the corrections applied
in the case of total immersion and partial immersion Thermometers.
Q.8 Write
the short notes on the following
(a) Median
(b)
Opto-electrical transducer
(c) Accuracy
and Precision
very useful
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