Power

Power

12th Grade

15 Qs

quiz-placeholder

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Power

Power

Assessment

Quiz

English

12th Grade

Hard

Created by

Sheikh Fawazi

Used 6+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the recommended voltage for outdoor security cameras?

220V AC

5V DC

12V DC

24V AC

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of an Uninterruptible Power Supply (UPS) in a video security system?

To amplify video signals

To convert data signals

To protect from power disruptions

To provide solar power

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of areas are solar-powered security cameras suitable for?

Urban areas

Remote areas

Commercial areas

Industrial areas

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What technology allows both power and data to be sent over a single network cable to IP cameras?

Uninterruptible Power Supply (UPS)

Solar Panel

Power Over Ethernet (PoE)

Signal Amplifier

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which IEEE standard offers up to 30 Watt of DC power for PoE devices?

IEEE 802.3af

IEEE 802.3ae

IEEE 802.3bt

IEEE 802.3at

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a signal amplifier in video transmission?

To extend transmission distance

To provide solar power

To convert data signals

To amplify and equalize video signals

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of a signal converter in video transmission?

To provide solar power

To extend transmission distance

To amplify video signals

To convert data signals

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