Set 2 - MET E-Pariksha Online questions for MEO class 4 exam

1. A fuse that blows often should be replaced only with a fuse of
.the recommended current and voltage rating
higher current and voltage rating
higher current and lower voltage rating
lower current and higher voltage rating

2. .Where a thermal-acting breaker is required to be used in an area of unusually high, low, or constantly fluctuating temperatures, an ambient compensating element must be used. This element consists of a
Cylindrical spring on the contact arm.
Conical spring on the contact arm.
Second bimetal element
Second electromagnet

3. .Brushless generators are designed to operate without the use of
Brushes
Sliprings
Commutators
All the above

4. AC circuits possess characteristics of resistance, inductance, and capacitance.The capacitive reactance of acircuit is expressed in
ohms
Mho
Henry
Farad

5. The greatest detrimental effect on idle electrical equipment, such as cargo pump motors,is the
Loss of residualmagnetism.
Absorption of moisture in the insulation.
Insulation varnish flaking.
Dirt collecting on the windings.

Score =
Correct answers: