Electrical Measurements Friction Overload Compensation Online Exam Quiz
Electrical Measurements Friction Overload Compensation GK Quiz. Question and Answers related to Electrical Measurements Friction Overload Compensation. MCQ (Multiple Choice Questions with answers about Electrical Measurements Friction Overload Compensation
Small torque for energy meter is provided __________
Options
A : by a supply
B : by a shading loop
C : by unshaded loop
D : by a transformer
Overload compensating devices is _________
Options
A : in the form of a magnetic shunt
B : in the form of a series magnet
C : in the form of a transformer
D : in the form of a supply
Self braking action is minimised by _________
Options
A : maintaining high speed for disc
B : maintaining medium speed for disc
C : keeping the disc at rest
D : maintaining low speed for disc
At full load, disc __________
Options
A : partially revolves and then stops
B : continuously revolves
C : does not revolve at all
D : revolves in an alternating fashion
Self braking torque is _________
Options
A : proportional to cube of load current
B : proportional to load current
C : proportional to square of load current
D : proportional to reciprocal of load current
Energy meter reads correctly when the ___________
Options
A : torque is small
B : torque is large
C : torque is medium
D : torque is zero
Driving torque is small and is adjustable.
Options
A : True
B : False
C :
D :
Frictional errors are dominant in an energy meter.
Options
A : True
B : False
C :
D :
Friction torque is eliminated by _________
Options
A : using lubricating oil
B : by suspending the components in air
C : by adjusting the position of limb
D : by using steel alloy components
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Electrical Measurements Errors Dynamometer Wattmeter
Electrical Measurements Errors Single Phase Energy Meters
Electrical Measurements Experienced
Electrical Measurements Freshers
Electrical Measurements Front Panel Controls Cro
Electrical Measurements High Voltage Schering Bridge
Electrical Measurements Inductance Comparison Bridge