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Electronics and Communication Engineering - Measurements and Instrumentation

Exercise : Measurements and Instrumentation - Section 6
6.
Which of these instruments is dynamometers type?
Wattmeter
Power factor meter
Frequency meter
Both (a) and (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
The instrument used to check insulation of household wiring is
megger
ohmmeter
multimeter
high resistance voltmeter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Watthour meter is an integrating instrument
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
An ammeter is
secondary instrument
absolute instrument
recording instrument
integrating instrument
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
It is required to measure temperature in the range of 1300-1520°C. The most suitable thermocouple is
chromel constantan
iron constantan
chromel aluminium
platinum-rhodium
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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