# Series Circuits Class 4 MCQ Electrical Engineering

30 Questions 20 Mins

This Series Circuits Class 4 MCQ test contains random 30 Objective Questions. You have select one correct answer among given options.

## Series Circuits Class 4 MCQ With Answers

### 1. Does this statement best describe a parallel or a series circuit. When more light bulbs are added they all remain bright.

• Parallel circuit
• Series circuit

### 2. Does this statement best describe a parallel or a series circuit. When more light bulbs are added they all remain bright.

• Parallel circuit
• Series circuit

• 1
• 3
• 2
• 4

• Circuit
• Insulator
• Resistance
• Conductor

### 5. Pick the correct sentence.

• This circuit will work because it is a closed circuit.
• Energy will freely flow in this circuit.
• This circuit will not work because there is no energy source.
• This circuit will not work because there is no switch.

• 1
• 3
• 2
• 4

### 7. Pick the correct sentence.

• This circuit will work because it is a closed circuit.
• Energy will freely flow in this circuit.
• This circuit will not work because there is no energy source.
• This circuit will not work because there is no switch.

### 8. The picture shows an electrical circuit. This circuit is a series circuit because:

• It has 3 light bulbs.
• The same current flows through all three light bulbs.
• It uses a single battery.
• The electrical current is divided between the three light bulbs.

• parallel
• series
• open
• closed

### 10. The picture shows an electrical circuit. This circuit is a series circuit because:

• It has 3 light bulbs.
• The same current flows through all three light bulbs.
• It uses a single battery.
• The electrical current is divided between the three light bulbs.

• One
• Two
• Three
• Four

### 12. This circuit has more than one loop. When one light goes out, the others stay on.

• closed circuit
• series circuit
• parallel circuit
• open circuit

### 13. What will happen if one light bulb is removed from this circuit?

• The other bulbs will go out.
• The other bulbs will stay on
• The other bulbs will get dimmer.
• The battery will become stronger.

• parallel
• series
• open
• closed

### 15. What will happen if one light bulb is removed from this circuit?

• The other bulbs will go out.
• The other bulbs will stay on
• The other bulbs will get dimmer.
• The battery will become stronger.

• Circuit
• Insulator
• Resistance
• Conductor

• One
• Two
• Three
• Four

• open
• series
• parallel
• switch

### 19. This circuit has more than one loop. When one light goes out, the others stay on.

• closed circuit
• series circuit
• parallel circuit
• open circuit

• open
• series
• parallel
• switch