Electrical Engineering Mcqs | Industrial Drives

Rotor of a motor is usually supported on ___________________ bearings?

Byadmin December 24, 2018August 12, 2021

Rotor of a motor is usually supported on ___________________ bearings?

A. ball or roller
B. needle
C. bush
D. thrust

Electrical Engineering Mcqs | Industrial Drives

Light duty cranes are used in which of the following ?

Light duty cranes are used in which of the following ?

A. Power houses
B. Pumping stations
C. Automobile workshops
D. All of the above

Read More Light duty cranes are used in which of the following ?
Electrical Engineering Mcqs | Electromagnetic Induction

Which one of the following functions like a motor ?

Which one of the following functions like a motor ?

A. galvanometer
B. ammeter
C. voltmeter
D. all of above

Read More Which one of the following functions like a motor ?
Digital Electronics | Electrical Engineering Mcqs

What is the octal equivalent of the binary number : 10111101 ?

What is the octal equivalent of the binary number : 10111101 ?

A. 675
B. 275
C. 572
D. 573

Read More What is the octal equivalent of the binary number : 10111101 ?
Electrical Engineering Mcqs | Industrial Drives

Which of the following machines has heavy fluctuation of load ?

Which of the following machines has heavy fluctuation of load ?

A. Printing machine
B. Punching machine
C. Planer
D. Lathe

Read More Which of the following machines has heavy fluctuation of load ?
Electrical Engineering Mcqs | Electrostatics

Electric flux due to a point charge +q is______________?

Electric flux due to a point charge +q is______________?

A. 1/4IIɛ q/r
B. q/ɛ0
C. 1/4IIɛ0. q/r2
D. 4IIɛ0

Read More Electric flux due to a point charge +q is______________?
Electrical Engineering Mcqs | Passive Filters

A series resonant band-stop filter consists of a 68 Ω resistor, a 110 mH coil, and a 0.02 µF capacitor. The internal resistance, RW, of the coil is 4 Ω. Input voltage is 200 mV. Output voltage is taken across the coil and capacitor in series. What is the output voltage magnitude at f0?

A series resonant band-stop filter consists of a 68 Ω resistor, a 110 mH coil, and a 0.02 µF capacitor. The internal resistance, RW, of the coil is 4 Ω. Input voltage is 200 mV. Output voltage is taken across the coil and capacitor in series. What is the output voltage magnitude at f0?

A. 1.1 mV
B. 11.1 mV
C. 111 mV
D. 200 mV

Read More A series resonant band-stop filter consists of a 68 Ω resistor, a 110 mH coil, and a 0.02 µF capacitor. The internal resistance, RW, of the coil is 4 Ω. Input voltage is 200 mV. Output voltage is taken across the coil and capacitor in series. What is the output voltage magnitude at f0?