# Module 2 - Electrical Fundamentals - Quiz

17 Questions | Total Attempts: 703  Settings  • 1.
A combinational circuit consists of
• A.

Only series resistors

• B.

Only parallel resistors

• C.

Series and parallel

• D.

All of the above

• 2.
The current in a series circuit is
• A.

Always same

• B.

Always different

• C.

Voltage only same

• D.

All of the above

• 3.
The volatge across three parallel connected resistors
• A.

Same

• B.

Always different

• C.

Some time same

• D.

All of the above

• 4.
The parallel and series components in an electric circuit can found easily by
• A.

Looking the picture

• B.

Tracing the current

• C.

Tracing the voltage

• D.

Non of the above

• 5.
A  node in an electric circuit
• A.

Where the current splits

• B.

Where the current joins

• C.

Meeting or splitting away the current

• D.

All of the above

• 6.
The expression R2 || R3 is
• A.

R2 and R3 are series connected

• B.

R2 and R3 are parallel connected

• C.

R2 series R3 parallel

• D.

R3 series R2 parallel

• 7.
The switches in an electric circuit will always connected
• A.

Series

• B.

Parallel

• C.

Sometime series

• D.

Always parallel

• 8.
A varibale resistor is a
• A.

• B.

• C.

Fixed resistor

• D.

No of the above

• 9.
The centre terminal of a variable resistor is called
• A.

Mover

• B.

Turner

• C.

Pusher

• D.

Slider

• 10.
A rheostat is used only for
• A.

Low power

• B.

Medium power

• C.

Very low power

• D.

High power

• 11.
The potentiometer is used
• A.

Low power

• B.

High power

• C.

Power not required circuit

• D.

All of the above

• 12.
Application of variable resistor
• A.

• B.

Dim lighting

• C.

Control volume

• D.

Voltage variable power supply

• E.

All of the above

• 13.
In the diagram below the resistors
• A.

R2 and R3 parallel

• B.

R2 and R3 series

• C.

R2 and R1 parallel

• D.

All of the above

• 14.
In the diagram given below the resistors
• A.

R3 series

• B.

R1 and R2 parallel

• C.

R1 and R2 parallel and R3 series

• D.

All of the above

• 15.
The picture shows a
• A.

Fixed resistor

• B.

Fixed power supply

• C.

Variable resistor

• D.

Variable current supply

• 16.
The symbol shown here is a
• A.

Two terminal variable resistor

• B.

Three terminal variable resistor

• C.

Fixed resistor

• D.

Non of the above

• 17.
The symbol given here is
• A.

Two terminal variable resistor

• B.

Three terminal variable resistor

• C.

Fixed resistor

• D.

Non of the above

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