CD # 39 CHEMICAL TANKER TRAINING SYSTEM ( basic )
Chapter No. I INTRODUCTION
What is the meaning of the abbreviation COF ?
+ Certificate of fitness.
Where do you find information regarding training of personal serving on chemical tankers?
+ STCW 95.
Chemical tankers constructed on or after 1 July 1986 must comply with the provisions of ?
+ IBC code.
What is the name of the United Nations organization dealing with maritime matters ?
+ IMO.
Chapter No. II PROPERTIES AND HAZARDS OF CARGO
2.1 What is the expression of molecular weight ?
+ Kg / mole.
2.2 What is the unit for specific melting heat ?
+ J / k
2.3 What is the approximately specific gravity of Molasses ?
+ 1,4
2.4 What are the basic petrochemicals ?
+ Ethylene, Propylene, and Butadiene.
Chapter No. III SHIP TYPES AND ARRANGEMENT
3.1 What type of ship is a chemical tanker intended to transport chapter or products with appreciably severe environmental and safety hazards with require significant preventive measures to preclude an escape of such cargo ?
+ Type 2 ship.
3.2 What is the maximum quantity of a cargo, in any one tank, required to be carried in a type 1 ship ?
+ 1,250 m3
3.3 What is the maximum quantity of a cargo, in any one tank, required to be carried in a type 2 ship ?
+ 3,000 m3
3.4 What type of chemical tanker is intended for the transportation of products considered to present the greatest overall hazard ?
+ Type 1 ship.
Chapter No. IV. CARGO EQUIPMENT AND INSTRUMENTATION
4.1 What is the efficiency of an ejector ?
+ Between 30-40 %
4.2 Under with pump category will you place the ejector ?
+ Kinetic pumps.
4.3 How is the capacity of an centrifugal pump expressed ?
+ As a function of the pump's delivery head.
4.4 What is the minimum design pressure for cargo piping system on chemical tanker ?
+ 10 bar.
Chapter No. V GENERAL CHEMICAL TANKER OPERATION
5.1 What is the maximum quantity of cargo loaded in one tank on “type 2” ship ?
+ 3,000 m3
5.2 What is inter weight ?
+ 1 litre……in air.
5.3 What is the most common weights used on chemical tankers with regards to cargo ?
+ LW
5.4 What is the normal storage time for cargo samples ( no claims ) ?
+ 14 months.
Chapter No. VI SAFETY PRECAUTION AND MEASYREMENT
What is the approximately content of Carbon Monoxide (CO) in inert gas ?
+ 0,01 %
6.2 What is the expansion ratio foe “low expansion foam” ?
+ From about 3:1 up to about 15:1
What is the minimum oxygen content in before entering enclosed space ?
+ 21 %
6.4 What type of calibration gas is usually used to calibrate oxygen analyzers ?
+ Nitrogen
Chapter No. VII SHIP / SHORE INTERFACE
Where on board is smoking permitted in port ?
+ On designated smoking places
What is the purpose of the ship / shore safety check list ?
+ To ensure the safety of personnel, ship and terminal
Which of the conventions are dealing with safety and fire precaution ?
+ SOLAS
Chapter No. VIII EMERGENCY OPERATIONS
What is the main fire quencher in the cargo area on a chemical tanker ?
+ Foam
What is the meaning of the abbreviation ABC due to first aid ?
+ Air , Breathing , Circulation
What is jettison of cargo ?
+ Pump cargo over board
Which muscle is the most persevering on in the body ?
+ The heart