Question 1

The gravity controlled instrument has crowded scale because current is proportional to

Accepted Answer

A) balancing weight 
B) deflection angle 
C) sine of deflection angle 
D) none of the above 
A) balancing weight 
B) deflection angle 
C) sine of deflection angle 
D) none of the above

Question 2

Earth wire or ground wire is made of:

Accepted Answer

A) copper 
B) aluminium 
C) iron 
D) galvanized steel 
A) copper 
B) aluminium 
C) iron 
D) galvanized steel

Question 3

A moving iron ammeter coil has few turns of thick wire in order to have:

Accepted Answer

A) high sensitivity 
B) effective damping 
C) low resistance and large current carrying capacity 
D) large scale 
A) high sensitivity 
B) effective damping 
C) low resistance and large current carrying capacity 
D) large scale

Question 4

An ammeter is a

Accepted Answer

A) secondary instrument 
B) absolute instrument 
C) recording instrument 
D) integrating instrument 
A) secondary instrument 
B) absolute instrument 
C) recording instrument 
D) integrating instrument

Question 5

For handling greater currents induction wattmeters are used in conjunction with

Accepted Answer

A) potential transformers 
B) current transformers 
C) power transformers 
D) either of the above 
A) potential transformers 
B) current transformers 
C) power transformers 
D) either of the above

The gravity controlled instrument has crowded scale because current is proportional to

Earth wire or ground wire is made of:

A moving iron ammeter coil has few turns of thick wire in order to have:

An ammeter is a

For handling greater currents induction wattmeters are used in conjunction with

Electrical Instrumentation

Electrical Measurement and Testing

Watt/Meters and Energy Meters

Energy Meter Adjustments and Measurement Techniques

Filters

Exam 2: Instrumentation and Electrical Engineering

The gravity controlled instrument has crowded scale because current is proportional to

Earth wire or ground wire is made of:

A moving iron ammeter coil has few turns of thick wire in order to have:

An ammeter is a

For handling greater currents induction wattmeters are used in conjunction with

Electrical Instrumentation

Electrical Measurement and Testing

Watt/Meters and Energy Meters

Energy Meter Adjustments and Measurement Techniques

Filters