Ship Electrical Distribution Quiz
Authored by Shelter Terante
English
University
Used 3+ times
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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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