Skip to content
Quiz – EEE Tradesman
#1. Motor used in the household refrigerator is.....?
DC series motor
DC shunt motor
Single phase induction motor
#2. Which motor would you select for vaccum cleaner?
#3. The damper winding in a synchronous motor is generally used.....?
To provide starting torque only
To reduce noise level
To reduce eddy current
To prevent hunting & provide starting torque
#4. An auto transformer which has only one winding may be used as...?
step up transformer
step down transformer
step up transformer & step down transformer
none of these
#5. The unit of solid angle is....?
#6. Full form of MCCB is...?
Moulded case circuit breaker
Moulded case currentbreaker
Miniature case circuit breaker
Minimum current circuit breaker
#7. The star delta starter used in ....?
All of these
#8. Motor used in the ceiling Fan is....?
Split phase motor
AC series motor
Capacitor start motor
#9. Rotor resistance starter used to which of the following motors?
slip ring motor
heavy duty squirrel cage motor
medium duty squirrel cage motor
double cage motor
#10. The thickness of the insulation provided in the conductor in a cable depends upon the factor...?
resistivity of conductor
current to be carried
#11. The structure of pin type insulator is wavy, It is done to increase...?
flash over voltage
#12. Carbon arc lamp are commonly used in ....?
#13. Which of the following is one not a part of circuit breaker?
fixed & moving contacts
#14. The handle of iron box is made up of...?
Bakelite & Ebonite
#15. Lumen / Watt is the unit of....?
#16. In running condition voltage across the tube starter is...?
#17. Capacitor is used in tube circuit is....?
to improve the voltage
to give the full light
to improve the power factor
to safe guard the tube
#18. The synchronous speed of an induction motor refers to the speed of....?
Speed marked on the name plate
Rotating magnetic field
#19. Three phase induction motor by DOL starter, the short circuit current is protected by....?
No volt coil
Over load relay
Back off fuse
Protective earth connection
#20. As compared to rewirable fuses HRC fuse have....?
high speed of operation
high rupturing capacity
no ageing effect
low rupturing capacity
#21. The following application DC is essential....?
Electric traction motor
electric home appliances
Machine shop motor
#22. Which of the following, does not change in a transformer?
all the above
#23. Which winding in a transformer has more number of turns?
low voltage winding
high voltage winding
winding does not depend upon the number of turns
none of these
#24. Red colour wire is generally known for...?
#25. In a DC machine the number of brushes in lap winding is....?
same number of poles
double number of poles
half the number of poles
You may also like...
error: Content is protected !!