BSC MEACS Day 5

Which of the below materials density is low compared to the others?

• Solid

• Semi-Solid

• Liquid

• Gases

____is the ability of the material to conduct heat?

• Thermal conductivity

• Heat Conductivity

• Thermal isolation

• All are correct

Which one is less stiffer than the other?

• Steel

• Aluminium

What is the density of seawater?

• 1025 kg/m3

• 1.023 t3/m

• 1.025 m3/t

• All are wrong

Solids can easily conduct the heat as their atoms/molecules are not closely packed.

• False

• True

The opposite property of electrical conductivity is the ____ offered by material to pass the electric current.

• All are correct

• capacitance

• resistance

• All are wrong

LNG is stored in the cargo tank at _____

• -162 deg C

• 162 deg C

• -130 deg c

• -110 deg c

____is the amount of the energy absorbed till the material fails.

• Ductility

• Malleability

• All are correct

• Toughness

What is the unit of stowage factor?

• m3/t

• t/m3

• kg/m3

• g/m3