MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
Electrical Measurements
Tough Electrical Measurements
Quiz 1
1
2
3
4
5
6
7
8
9
10
Q.1
What is the disadvantage of Maxwell Bridge?
a) Inductance cannot be measured over a wide range
b) Measurement is not independent of frequency
c) Number of components is large
d) Inductance can be measured over a wide range
Q.2
In the Owen’s bridge shown in below figure, Z1 = 200∠60°, Z2 = 400∠-90°, Z3 = 300∠0°, Z4 = 400∠30°. Then the _______
a) Bridge is balanced with given impedance values
b) Bridge can be balanced, if Z4 = 600∠60°
c) Bridge can be balanced, if Z3 = 400∠0°
d) Bridge cannot be balanced with the given configuration
Q.3
In Maxwell’s capacitance bridge for calculating unknown inductance, the various values at balance are, R1 =Ω, R2 =Ω, R3 =Ω, C4 = 0.8 μF. Calculate RL1 and Q factor, if the frequency isHz.
a) 240 Ω, 0.12 H, 3.14
b) 140 Ω, 0.168 H, 8.29
c) 140 Ω, 0.12 H, 5.92
d) 240 Ω, 0.36 H, 8.29
Q.4
In Wein’s bridge, the output frequency is determined by __________
a) RLC combination
b) LC combination
c) RC combination
d) RL combination
Q.5
The Bridge shown in the below figure is ______________
a) Maxwell’s Bridge
b) Wien’s Bridge
c) Anderson’s Bridge
d) Hay’s Bridge
Q.6
Hay’s Bridge is used for measuring __________
a) Resistance in the milliohm range
b) Low values of capacitance
c) Comparison of resistances which are nearly equal
d) The Inductance of a coil with a large time constant
Q.7
In Maxwell’s Bridge, as shown in the figure below, the values of the resistance R1 and inductance L1 of a coil are to be calculated after the bridge is balanced. The values are?
a) 375 Ω and 75 mH
b) 75 Ω and 150 mH
c) 37.5 Ω and 75 mH
d) 75 Ω and 75 mH
Q.8
Maxwell’s Inductance Capacitance Bridge is used for measuring ___________
a) Inductance
b) Capacitance
c) Frequency
d) Mutual Inductance
Q.9
The four arms of an AC bridge network are as follows:
a) 10 kΩ
b) 100 kΩ
c) 250 kΩ
d) 20 kΩ
Q.10
The four arms of an AC bridge network are as follows:
a) 100 pf
b) 1000 pf
c) 500 pf
d) 10 pf
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page