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WorksheetsMANA Mo Quiz Bee Level 3
Total questions: 10
Worksheet time: 10mins
Which of the statements listed concerning heat transfer is correct?
Heat is always transferred at a constant rate.
Heat transfer rate increases as temperature difference increases.
The rate of heat transfer is not affected by temperature difference.
The high temperature region is known as a heat sink.
Archimedes' principle states that the resultant pressure acting on a body immersed in a fluid
acts vertically upward through the center of gravity of the displaced fluid and is equal to the weight of the fluid displaced
will cause the body to have a reduction in mass equal in magnitude to the effective mass of the structure located above the line of floatation
is proportional in magnitude and direction, regardless of the direction originally developed when the object was submerged
is applied equal and in all directions throughout the vessel in which it is contained
An ullage reading is the distance from a given point at the
sounding tube to either side of the tank
top of the tank down to the bottom of the tank
top of the liquid down to the tank bottom
top of the sounding tube down to the
surface of the liquid
A vessel which is subjected to 'hogging' has its _______.
main deck under compressive stress
main deck plating under tensile stress
bottom plate under shearing stress
bottom and deck plating under compressive stress
During an abandonment or drill, the first person to arrive at the survival craft should
pass out food and water to personnel
open the doors and start the sprinkler system
activate the emergency release handle
open the doors and prepare the craft for boarding
During cargo operations, a deck fire has occurred due to a leaking cargo line. You should FIRST _______.
blanket the cargo spill with foam
apply CO2 on the burning fuel at its source
stop the transfer of cargo
prevent the spread of fire with a foam dam
Each completed page of the Oil Record Book must be signed by the:
Engineer on watch
Chief Engineer
Chief Mate
Master
The horizontal fore and aft movement of a vessel is called:
yaw
sway
heave
surge
The most effective warming treatment for a crew member suffering from hypothermia is ________.
running or jumping to create heat
lying in the sun
a warm water bath
laying prone under heat lamps to re-warm rapidly
The oxygen indicator is an instrument that measures the ________.
the amount of oxygen in the atmosphere of a confined space
amount of combustible gas as a percentage of the lower explosive limit in a confined space
concentration of CO2 as a percentage of oxygen in a confined space
None of the above
