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unit 1 BEE Elementary Concepts and DC Circuits

Authored by Mr. Chavan

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unit 1 BEE Elementary Concepts and DC Circuits
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The unit of electrical resistance is:

Ampere

Volt

Ohm

Coulomb

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of EMF in a circuit?

To increase resistance

To provide energy to move charges

To decrease voltage

To stop current flow

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Current is defined as:

Flow of neutrons

Flow of electrons

Opposition to charge flow

Energy dissipation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The potential difference between two points is measured in:

Ohms

Amperes

Volts

Joules

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ohm’s law states that:

Voltage is proportional to current

Voltage is proportional to resistance

Resistance is proportional to current

Power is proportional to resistance

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Electrical power is typically generated at:

Low voltage

Medium voltage

High voltage

Extra-high voltage

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a power system, the step-up transformer is used to:

Increase power

Increase voltage

Decrease in current

Both increase voltage and decrease current

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