NTDC ALM Assistant lineman Paper | 2024

Always select __ range of the current meter while measuring current of unknown wire:

1. Average
2. Minimum
3. Maximum
4. None of these

Why commutators and brushes are recommended for high DC voltage generators:

1. Decreases the efficiency
2. Produces spark
3. Disturbing frequency
4. Produces noice

Ohm's law states that in a closed circuit current is proportional to the __ and inversely proportional to the:

1. Capacitance, inductance
2. Resistance, power
3. Voltage, resistance
4. Power, voltage

The voltage _ is used in a vehicle to control the voltage produced at the output of the alternator:

1. Controller
2. Capper
3. Caster
4. Regulator

A _ is an electric circuit offering little or no resistance to the flow of electrons:

1. Full circuit
2. Short circuit
3. Open circuit
4. Half circuit

A residual-current device (RCD) is widely used in electrical circuits:

1. For voltage regulation
2. For shock safety
3. For leakage current detection
4. For circuit breaker

A measure of the ability of a material to resist the flow of an electric current is called as:

1. Inductance
2. Productivity
3. Resistivity
4. Shimmy

Liquids that conduct an electric current are called:

1. Bases
2. Solutions
3. Fluids
4. Electrolytes

Raja Dahir was defeated by:

1. Abdul Malik
2. Khalid bin Waleed
3. Muhammad bin Qasim
4. Tariq bin Ziyad

If it takes a machine 1/3 of a minute to produce one item, how many items will it produce in 10 minutes ___?

1. 70
2. 60
3. 30
4. 50