A Wheatstone bridge is used for electrical strain gauges, because it h – McqOptions

MCQOPTIONS

1.	A Wheatstone bridge is used for electrical strain gauges, because it has:
A.	low sensitivity
B.	high sensitivity
C.	in zero sensitivity
D.	finite sensitivity
Answer» C. in zero sensitivity

Discussion

No Comment Found

Related MCQs

A maxwell bridge is used for measurement of
Low resistances are provided with four terminals
During the measurement of resistance by Carey Foster bridge, no error is introduced due to1. contact resistance2. connecting leads3. thermoelectric e.m.fWhich of the above are correct?
A zero to 300 V voltmeter has an error of 2% of the full scale deflection. If the true voltage is 30 V, then the range of readings on this voltmeter would be
In Schering Bridge the dissipation factor of a series RC circuit is:
Calculate the percentage error introduced in the calculated value of Q by 0.02 Ω insertion resistance in a coil with a resistance of 10 Ω connected in direct connection in a Q meter. Resonance occurs when oscillator frequency is 1 MHz and resonating capacitor is set at 65 pF.
A megger is a device used for measuring:
In a Schering bridge, the dial of the variable capacitor is calibrated directly in terms of the dissipation factor of the unknown arm. At 50 Hz frequency, the value of the dissipation factor of the unknown capacitor was found to be D. What would be the value of the dissipation factor at 60 Hz
Instrument used to measure Insulation Resistance
Dissipation factor of a capacitor can be measured with: