CD0072. Basic Hydraulics

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CD0072. Basic Hydraulics
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About this collection

The Seagull CBT bank is organised into modules covering safety, shipboard operations, maintenance and other topics. Original module names and codes are retained to help you find the topic you need.

“Seagull CBT — CD0072. Basic Hydraulics” contains 20 questions across 1 collection.

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Sample questions and answers

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Rate of flow determines:

One correct answer

Torque
Speed✓ Correct answer
Pressure

This is a:

One correct answer

Pressure reducing valve
Relief valve✓ Correct answer
Unloading valve

Is hydraulic oil compressible?

One correct answer

No
Aprox. ½ % pr. 7 MPa✓ Correct answer
10% pr 5 MPa

By reducing the flow, the torque will:

One correct answer

Be reduced
Be the same✓ Correct answer
Be higher

Which type of pump is most common in hydraulic systems?

One correct answer

Positive displacement pump✓ Correct answer
Non-positive displacement pump

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