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Crude Oil Tankers, Control of Flow Rates During Loading

CBT 14 questions

First 5 of 14 questions — with answers

The correct answer is marked. Unlock the rest to study the whole test, online or offline.

  1. Question 1

    According to SOLAS, who should control closing and opening of the valves on the inert gas distribution line? Select the ONE correct answer.
    • The Chief Engineer or the appointed deputy.
    • The officer in charge of the cargo transfer.
    • The duty rating when checking for cargo leaks on deck.
    • The Master, or the appointed deputy if ashore.

  2. Question 2

    According to the SIRE Vessel Inspection Questionnaire (VIQ), where should information regarding cargo and ballast loading rates and venting capacities be available? Select the ONE correct answer.
    • In the Chief Officer’s standing orders.
    • Next to the manifold.
    • Noted on the Ship Shore Safety Checklist.
    • At the cargo control position.

  3. Question 3

    According to this module, approximately how long should it take a 550 mm diameter hydraulic actuated butterfly valve to close? Select the ONE correct answer.
    • 15 seconds.
    • 25 seconds.
    • 55 seconds.
    • 75 seconds.

  4. Question 4

    According to this module, in which of the following situations might the flow rate be greater than the maximum flow rate requested at the start loading? Select the ONE best answer.
    • When loading by gravity.
    • When the crude oil has a high vapour pressure.
    • When the crude oil has not been stabilised.
    • When the terminal uses two pumps instead of one.

  5. Question 5

    According to this module, which of the following changes of ullage might be considered a suitable filling rate during loading? Select the ONE best answer.
    • 1 cm per minute.
    • 5 cm per minute.
    • 20 cm per minute.
    • 50 cm per minute.

Preview — 5 of 14 questions

You are seeing the first 5 questions with answers. Unlock the remaining 9 to study the whole test — online or offline.

About this CBT test

Crude Oil Tankers, Control of Flow Rates During Loading is a CBT test with 14 questions and verified answers. Common topics include: rate, tank, cargo, module, ullage, control, valves, line.

You can practise the free questions online — one at a time, with the correct answer — or unlock the whole test and download it to study offline, without internet.

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