LPG Tanker Deck Competence

Support Level (Deck Crew).

Entry-level CES test for seafarers working on LPG tankers. Covers basic principles of electrical safety, emergency power, instrumentation, control systems, and GMDSS operations. Designed to evaluate technical awareness and safe working practices at the support level.

Питань 60

Час 59 min

Мова Англійська

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Питання 1

What will be the probable outcome, if the amplification is set too high on a temperature controller?

A The process will oscillate and get out of control.

B The process response will be very slow.

C The set-point will change.

D Nothing.

Питання 2

Electrical generators must provide steady, regulated voltage. Automatic voltage regulators (AVR) control alternator output under varying loads by:

A Varying the excitation field strength by regulating excitation voltage/current.

B All of the mentioned alternatives.

C Supplying variable current to compounding and no-load transformers in the alternator stator circuit.

D Regulating the voltage signal to the engine governor to adjust speed for the desired load.

Питання 3

What can be measured by means of a manometer?

A Pressure.

B Strain.

C Temperature.

D Motion.

Питання 4

Which of the following detectors would you choose for measuring the torque of a steel shaft?

A Ultrasonic gauge.

B Synchro.

C Pyrometer.

D Strain gauge.

Питання 5

The insulation resistance (IR) to earth of a new galley hot-plate is measured to be 30 Mohm. When three identical hot-plates on the same supply are tested together their combined IR will be:

A 30 Mohm.

B 3 Mohm.

C 10 Mohm.

D 90 Mohm.

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