Which of the following statement does not describe enclosed space ?

• Not intended for working

• Limited access

• Can be entered and working without supervision

• Atmosphere inside is potentially dangerous

What is the type of valve in the picture ?

• Gate Valve

• Butterfly Valve

• Relief Valve

• Ball Valve

Which of the following operation onboard does not require the usage of pumps ?

• Ballasting / De-ballasting

• Lowering of Lifeboat

• Cargo Operation

• Fuel Transfer

What is the purpose of a relief valve onboard a ship?

• To control the flow of cargo

• To release excess pressure to prevent equipment damage

• To regulate the temperature of the engine room

• To assist in ballasting operations

What is the primary function of a ballast system on a ship?

• To stabilize the vessel by adjusting weight distribution

• To provide fuel for the engines

• To control the temperature in the cargo holds

• To assist in lowering lifeboats during emergencies

What is the name of the deck equipment in the picture

• Capstan

• Ratguard

• Windlass

• Union Purchase Derrick

" A ship's ......... is the pipe passing through the bow section of a ship that the anchor chain passes through."

• Ventilation Pipe

• Steam Pipe

• Hawse Pipe

• Guilottine Pipe

What is the purpose of a sounding pipe on a ship?

• To provide ventilation to the engine room

• To measure the level of liquid in tanks

• To release excess pressure during cargo operations

• To assist in lowering lifeboats during emergencies

What is the function of a ship's anchor chain locker?

• To store emergency supplies

• To secure the anchor chain when not in use

• To control the ship's steering

• To monitor the ship's speed

What is the normal percentage of Oxygen in atmosphere ?

• 16 %

• 78 %

• 50 %

• 21 %