Quiz on Physics 6

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

What triggers a typical home alarm system?

A. Sunlight

B. Pet movement

C. Unauthorized entry or motion

D. Doorbell ring

Correct! Wrong!

What is a "smart" doorbell capable of doing?

A. Cooking food

B. Connecting to Wi-Fi and showing live video

C. Painting the house

D. Vacuuming the floor

Correct! Wrong!

What type of current do traditional wired doorbells typically use?

A. AC (Alternating Current)

B. DC (Direct Current)

C. Solar power

D. Wind energy

Correct! Wrong!

What is the main purpose of an alarm system?

A. To play music

B. To cool the room

C. To alert against danger or intrusion

D. To open the door

Correct! Wrong!

Which of the following components is commonly found in a doorbell system?

A. Thermostat

B. Buzzer or chime

C. Smoke detector

D. Motion sensor

Correct! Wrong!

Which feature is most common in a fire alarm?

A. Door locking

B. Smoke detection

C. Video calling

D. Soundproofing

Correct! Wrong!

How is a wireless doorbell different from a wired one?

A. It requires plumbing

B. It doesn't need batteries

C. It transmits signals without physical wires

D. It uses a keypad

Correct! Wrong!

Which type of sensor is often used in modern alarm systems?

A. Temperature sensor

B. Humidity sensor

C. Motion sensor (PIR)

D. Pressure sensor

Correct! Wrong!

quiz on alarm and door bell

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What triggers a typical home alarm system?

What is a "smart" doorbell capable of doing?

What type of current do traditional wired doorbells typically use?

What is the main purpose of an alarm system?

Which of the following components is commonly found in a doorbell system?

Which feature is most common in a fire alarm?

How is a wireless doorbell different from a wired one?

Which type of sensor is often used in modern alarm systems?

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