Set 5 : Class 4 Safety questions from online e-pariksha exam for marine engineers

1. Personnel who are moving or handling material aboard ship should NOT follow which of the listed practices?
Signaling that all personnel are clear before lifting or lowering material.
Examining material for sharp edges or protruding points before handling
Closing, tagging, or securing valves that permit entrance of steam, water, or air into a fitting or other equipment
Throwing materials from high places to the deck.

2. Rolling is the angular motion of the vessel about what axis?
Longitudinal
Transverse
Vertical
Centerline

3. When entering a compartment which is on fire
you must wear rubber gloves
the flames should be beaten back from the door with water fog
a straight stream of water should be used to cool the door
a straight stream of water should be used to cool the fire fighters

4. Which of the following statements is false?
A ship security plan is made by the CSO
A ship security plan is a confidential document.
A ship security plan needs to be approved by the flag state administration
None of the above

5. per MARPOL annex-1, the ???instantaneous rate of discharge of oil content??? means:
The rate of discharge of oil-water mixture in litres per hour at any instant divided by the speed of the ship in knots at the same instant
The rate of discharge of oil in litres per hour at any instant divided by the speed of the ship in knots at the same instant
The average rate of discharge of oil-water mixture in litres per hour divided by the average speed of the ship in knots
The average rate of discharge of oil mixture in litres per hour divided by the average speed of the ship in knots

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Correct answers: