Quiz on Lamp

This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?

120

What is the purpose of the filament in an incandescent lamp?

To store electricity

To generate heat and light

To reflect light

To conduct electricity

Correct! Wrong!

Which of the following is a feature of LED lamps?

They use a lot of electricity

They have a long lifespan

They emit a lot of heat

They require a special ballast to operate

Correct! Wrong!

Which of the following is a common type of lamp?

Fluorescent lamp

Electric fan

Air conditioner

Television

Correct! Wrong!

What is the main difference between LED lamps and incandescent lamps?

LED lamps use more energy

Incandescent lamps last longer than LED lamps

LED lamps are more energy-efficient

Incandescent lamps are more expensive

Correct! Wrong!

Which gas is commonly used in fluorescent lamps to produce light?

Oxygen

Nitrogen

Argon

Helium

Correct! Wrong!

What type of lamp is most commonly used for street lighting?

Incandescent lamp

LED lamp

Fluorescent lamp

Sodium vapor lamp

Correct! Wrong!

What is the primary function of a lamp?

To produce heat

To emit light

To store energy

To produce sound

Correct! Wrong!

What does "wattage" of a lamp refer to?

The amount of light produced

The total energy consumption

The color of the light

The type of bulb

Correct! Wrong!

Quiz on Lamp

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Quiz on Lamp

What is the purpose of the filament in an incandescent lamp?

Which of the following is a feature of LED lamps?

Which of the following is a common type of lamp?

What is the main difference between LED lamps and incandescent lamps?

Which gas is commonly used in fluorescent lamps to produce light?

What type of lamp is most commonly used for street lighting?

What is the primary function of a lamp?

What does "wattage" of a lamp refer to?

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Quiz on Lamp

What is the purpose of the filament in an incandescent lamp?

Which of the following is a feature of LED lamps?

Which of the following is a common type of lamp?

What is the main difference between LED lamps and incandescent lamps?

Which gas is commonly used in fluorescent lamps to produce light?

What type of lamp is most commonly used for street lighting?

What is the primary function of a lamp?

What does "wattage" of a lamp refer to?

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