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Advanced Training for Liquefied Gas Tanker Cargo Operations (GASCO) (Set 4)

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Question 1 of 30
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Question 1 of 30

The ability of a substance to cause damage to living tissue or impairment of the central nervous system

Questions in GASCO Set 4

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30 MCQs
Q1
The ability of a substance to cause damage to living tissue or impairment of the central nervous system
Q2
How suction capacity and resulting discharge rate can be regulated
Q3
What are the necessary condition that must take place for an electrical discharge to occur
Q4
Gas ships cargo compressor room, cargo tank area are
Q5
What does Exe represents
Q6
Onboard LNG tanker which of these requirements is not required for gas burning
Q7
What is provided in a low duty gas compressor to prevent lubricating oil mist from entering the compressed LNG vapour ?
Q8
Identify the solution used in the container for a soda acid type water extinguisher
Q9
What is the first task to be completed before doing hot work permit.
Q10
The most like place for the spontaneous combustion that take place is
Q11
Which of the following is not part of an arrangement in fiber optical system to accommodate 'fail safe' ESDS system
Q12
Up to what temperature is methane vapour heavier than air
Q13
What is the typical content of carbon dioxide in inert gas produced by an inert gas generator
Q14
A water repellant such as _____ is added in order to avoid humidity in the power
Q15
In case of heating the mercury column containing the test liquid, the level of mercury will
Q16
What does the term boil off mean
Q17
Why LNG is liquefied for sea transportation
Q18
Which of the following is the typical seal gas system used for low duty gas compressor ?
Q19
The purpose of remotely controlled measuring of tank levels are to measure
Q20
One of the following is NOT an alarm on an inert gas plant, which one?
Q21
While commencement of loading Cargo direct high pressure loading is advisable
Q22
On all gas ships, any pipework entering or leaving the cargo tank must do so through the ____ of the tank
Q23
If a centrifugal pump operating with a positive suction head becomes air bound, your FIRST response should be to _____
Q24
How much cleaner is natural gas to burn?
Q25
Self contained breathing apparatus – SCBA is also called as
Q26
The space enclosed by the ships structure in which a cargo Containment system is situated called ______
Q27
This liquefied gas is normally carried in its fully refrigerated condition at its atmospheric boiling point of -104 °C is ______
Q28
How is cooling/Cleaning water supplied to the inert gas scrubber tower?
Q29
Which safety device is fitted on the deck inert gas line to monitor the supply condition of the inert gas?
Q30
Tank relief V/V used for release of excessive pressure

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