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Ship Electrical Distribution Quiz

Authored by Shelter Terante

English

University

Used 3+ times

Ship Electrical Distribution Quiz
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45 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an advantage of closed-loop distribution?

Cheaper installation

Easy maintenance

Less cable required

Ability to operate even if one cable fails

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do ports often require ships to use shore power instead of onboard generators?

To reduce fuel costs

To minimize air and noise pollution in port areas

To save generator life

To increase efficiency

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Essential services in ship electrical distribution include:

Cargo pumps and lighting

Air conditioning and refrigeration

Steering gear and navigation aids

Galley equipment

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Engine Room Simulator (ERS) KONGSBERG MAN B&W MC90-V Electrical Distribution System. Which is the Main Directory for the Emergency Switchboard?

MD 70

MD 71

MD 72

MD 73

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Normal voltage at a ship's main AC switchboard is usually:

220 V

440 V

380 V

660 V

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which AC distribution device combines the functions of fuse and circuit breaker for small loads up to 100 A?

Cartridge fuse

Isolator switch

Miniature circuit breaker (MCB)

Earth leakage relay

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a generator supplies 400 kVA at 0.9 power factor lagging, what is the real power in kW?

400 kW

360 kW

380 kW

450 kW

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