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SSC JE EE Score Booster Quiz 10 (Measurements)
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Question 1
In the given option, what will be the correct Q meter equation for inductor?
Question 2
The Fault which is most common in transmission lines is:
Question 3
Dummy strain gauge is used in conjunction with the main strain gauge to _________.
Question 4
A strain gauge with nominal resistance of 100 Ω having gauge factor 4, undergoes to a strain of 10-3 . Find the change in resistance –
Question 5
A coil 250 turns is connected to a 50 V DC source. If the coil resistance is 10 Ω, the mmf (magnetomotive force) developed in AT would be
Question 6
A current transformer has a phase error of +5.5 °. The phase angle between the primary and secondary current is
Question 7
Why is strain gauge bridge sometimes excited with ac?
Question 8
A resistance of 108 Ω is specified using significant figures as indicated below:
1) 108Ω
2) 108.0Ω
3) 0.00108 Ω
Among these:
1) 108Ω
2) 108.0Ω
3) 0.00108 Ω
Among these:
Question 9
To detect zero current or voltage in the circuit _____________is used.
Question 10
A (0–25) Amp. Ammeter has a guaranteed accuracy of 1 percent of full scale reading. The current measured by this ammeter is 10 Amp. The limiting error in percentage for this instrument is
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May 29ESE & GATE EE
