IndiaBIX

Electronics and Communication Engineering - Measurements and Instrumentation

Exercise : Measurements and Instrumentation - Section 10
36.
The material used in RTD is
linear
aluminium
silver
platinum
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
Basically a potentiometer is a device for
comparing two votage
measuring a voltage
comparing two currents
measuring a current
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
It is required to measure the true open circuit emf of a battery. The best device is
dc voltmeter
ammeter and known resistance
dc potentiometer
either (a) or (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
If two time varying signals of equal magnitudes and 90° phase displacement are applied to X and Y plates of CRO, the display will be
a straight line
a circle
an ellipse
a rectangle
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
Measurement of non-electrical quantity involves the following subsystems
  1. Amplifier block
  2. Display block
  3. Instrumentation block
  4. Transducer block
The correct sequence of these blocks is
4, 1, 3, 2
4, 3, 1, 2
1, 3, 2, 4
1, 2, 3, 4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers