Electrical Measurements Applications Wheatstone Bridge Online Exam Quiz
Electrical Measurements Applications Wheatstone Bridge GK Quiz. Question and Answers related to Electrical Measurements Applications Wheatstone Bridge. MCQ (Multiple Choice Questions with answers about Electrical Measurements Applications Wheatstone Bridge
Wheatstone bridge is used to measure resistance in the range of ________
Options
A : 1? to a few megaohms
B : 10k? to a few megaohms
C : 100M? to a few gegaohms
D : 100? to a few teraohms
Wheatstone bridge is a __________
Options
A : a.c. bridge
B : d.c. bridge
C : high voltage bridge
D : power dissipation bridge
Wheatstone bridge is used to measure the d.c. resistance of various types of wires for _________
Options
A : determining their effective resistance
B : computing the power dissipation
C : quality control of wire
D : maintaining a source of constant e.m.f
How can a Wheatstone bridge be used for the measurement of physical parameters?
Options
A : in conjunction with a rectifier
B : along with an op amp
C : by connecting it to a thermistor
D : by making use of a transducer
The types of faults in a telephone line are ________
Options
A : line to line or line to ground
B : triple line to line or line to ground
C : open circuit and short circuit
D : symmetrical and unsymmetrical
By using the variations on a Wheatstone bridge we can _________
Options
A : measure quantities such as voltage, current and power
B : measure high resistance values
C : measure quantities such as complex power
D : measure quantities such as capacitance, inductance and impedance
Telephone companies make use of the Wheatstone bridge for _________
Options
A : measuring the telephone resistance
B : computing the line strength
C : maintaining dialtone
D : locating the cable faults
Thermal compensation can be provided in a Wheatstone bridge by ________
Options
A : using more than one resistive sensor
B : making use of a heat sink
C : using cooling fans
D : immersing the circuit into a liquid
One of the simplest applications of a Wheatstone bridge is ________
Options
A : voltage measurement
B : current measurement
C : light measurement
D : power measurement
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