Тест по Propulsion Control System (CES v5.0)

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Right answers:
1

Can the main engine be operated with a malfunctioning governor?

Your answer is correct:

Yes, from the engine manoeuvring stand.
2

Can the main engine be operated with faulty rpm sensors?

Your answer is correct:

Yes, from the engine manoeuvring stand.
3

Is it possible to cancel a shut-down from bridge?

Your answer is correct:

Yes.
4

Is it possible to cancel a shut-down function?

Your answer is correct:

Yes, but not the over speed shut-down function.
5

Is it possible to cancel a slow-down from the bridge?

Your answer is correct:

Yes, but only when bridge control.
6

There are two types of processor cards, NN 791.10 and NN 791.12. What is the difference between them?

Your answer is correct:

791.10 are 5 MHz and 791.12 are 8 MHz.
7

What does “handle match” mean?

Your answer is correct:

Bridge handle matches engine speed and transfer of command position can take place.
8

What happens if both RPM systems have failed?

Your answer is correct:

Start block.
9

What is an adaptor card?

Your answer is correct:

Interface card for input/output signals.
10

What is reading the RPM signals in the AC4 and SSU unit?

Your answer is correct:

The units have RPM cards for this purpose.
11

What is the input voltage to the AC4 and SSU units?

Your answer is correct:

24 V.
12

What is the main purpose of the load program?

Your answer is correct:

Preventing the engine from thermal overload.
13

What is the purpose of the safety system?

Your answer is correct:

Monitor shut-downs and slow-down functions.
14

What voltages are generated by the internal power supply?

Your answer is correct:

5 V DC, + 15 V DC and -15 V DC.
15

Which of the following functions is NOT integrated in the Bridge Panel?

Correct answer:

Displaying ship speed.; Displaying ship position.; Physical operation of the main engine.

Your Answer:

Displaying ship position.
16

Which of the following trigger the 3 fail starts indicator?

Your answer is correct:

Third and last start attempt has finished unsuccessful.
17

Which of the following will trigger the Crash Astern command?

Your answer is correct:

The function is automatic and will be activated if the manoeuvre lever on the bridge is moved from full ahead to full astern.
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