WorksheetsClass II Bulk Cargo
Total questions: 10
Worksheet time: 5mins
What is the problem associated with coal cargo?
Emit methane
Tend to liquefy
Self heating
All are correct
What is the phenomenon associated with liquefaction of bauxite called?
Renobulation
Dinamic separation
Dynamic separation
None are correct
What is the flammability range of hydrogen?
4% to 75%
5% to 15%
1% to 10%
10%
In case of coal cargo carriage, if CH4 level is above ____, the ventilation should be started.
10% by vol
10% LEL
20% by vol
20% LEL
___level above 50 ppm should be considered as an indication that coal cargo is self heating.
H2S
CO
CO2
O2
Coal can deplete oxygen in cargo holds and adjacent places.
False
True
What is the unit of stowage factor?
tonne/m3
m3/tonne
kg/m3
all are correct
___is the steepest angle at which a bulk granular material can be piled without slumping or sliding.
Angle of loll
Angle of stiff
Angle of repost
Angle of repose
When the value of GM is more, the ship is said to be ____.
tender
stiff
blunder
capsizing
What is the full form of TML?
Transferrable Moisture Limit
Transportable Moisture Limit
Transportable Moisture List
Transhipping Moist Limit
