Electrical Engineering Objective Questions
1- Capacitance can’t be measured by
(A) Carry Foster Bridge
(B) Wein Bridge
(C) Campbell’s Bridge
(D) Schering Bridge
2- In induction disc-type energy meter creeping is reduced by
(A) eddy braking
(B) rough surface
(C) Drilled holes in the disc
(D) shading bands
3- Frequency can be measured by using
(A) Wein’s bridge
(B) Heavyside Campbell bridge
(C) Hay’s bridge
(D) Maxwell Bridge
4- Static errors are caused due to
(A) Error
(B) Environmental Observation
(C) Human Error
(D) Measuring Device
5- The pressure coil of a dynamometer-type wattmeter is
(A) Capacitive
(B) Negligible Resistive
(C) Highly Resistive
(D) Highly Inductive
6- Input to the analog-to-digital converter passes through an anti-aliasing filter. The filter must be
(A) Band reject
(B) Bandpass
(C) Notch
(D) Low pass
7- High Q coils inductance can be precisely measured by?
(A) Anderson’s bridge
(B) Schering bridge
(C) Hay’s bridge
(D) Maxwell Inductance Bridge
8- Analogues of mass in force voltage analogy
(A) Transformer
(B) Inductance
(C) Resistance
(D) Capacitance
9- Which one of the following is an open loop system?
(A) Washing Machine
(B) Servometer
(C) Metadyne
(D) Field control DC motor
10- Which of the following is a lead compensator?
(A) P
(B) PID
(C) PI
(D) PD
ANSWERS:
1-(C), 2-(C), 3-(A), 4-(D), 5-(C), 6-(D), 7-(C), 8-(B), 9-(A), 10-(D)