The rate of heat transfer between the hot and cold fluids passing through a shell-and-tube type heat exchanger will （）.
Which of the listed effects represents the purpose of heat treating steel?（）
In a refrigeration system, the refrigerant absorbs the latent heat of vaporization in the（）.
The treatment of the fuel oils involves storage, heating, filtering and（）
The refrigerant flows through the evaporator, where it （） heat from the refrigerated space.
The latent heat of water vapor in air is dependent upon the （）
The crew was unable to（）access to the engine room due to the extreme heat.
The sensible heat of air is dependent upon the （）.
（） the cylinder walls, the heat passes through them by conduction.
The rate of expansion of heated fuel oil varies with the （）.
The heat required to change a substance from a solid to a liquid while at its freezing temperature, is known as the latent heat of （）.
Why did the man wait in the heat for two hours?
Heat causes the（）of gas.
The general purpose of a heat exchanger is to （）.
Too much excess air is （）because the heat generated is being lost through the exhaust trunking instead of being made used of in heating the water to produce steam.
The Earth’s irregular heating is caused by （）.
He got into a tangle with the police. It .
He got into a tangle with the police. It .
The energy released by the chemical reaction is ( ) heat.
The trees can __________ part of the heat from the sun.
The earth ___the necessary amount of heat and light from the sun（）
In a diesel engine, offers the heat energy directly; works as working medium and changes the heat energy to mechanical energy.
He opened the windows to____________ the heat.
The sun heats the earth, which makes it possible for plants to grow.
