A heat ______________ transfers heat from hot fluids to cold fluids.

Which fluid change the temperature of process fluid in a heat exchanger?

Which types of exchanger is used most commonly?

which fluids flow through shell side?

why heat transfer rate is good when the hot fluid is kept in shell side?

the shell is usually made from -----------------

the series of small tubes in a heat exchanger is called---------------

the tubes are normally packed closed together inside the -----------------------

------------ direct the flow of fluid in the shell around the tubes

how the baffles increase the heat transfer rate?

a reboiler heat product until it becomes ------------

the condensor transformed back the vapor into --------

heater --------------- the temperature of a product.

which cool gases to very low temperatures to condense to liquid

the utility fluid in chiller is called -------------

the refrigerants are also used in ------------------

what is the driving force for heat transfer in a heat exchanger?

what happen when the hot fluids cool down and cool fluid heat up and the two fluid become closer to the same temperature

when the temperature difference between the utility fluids and the process fluids is little then what will happen?

what means by heat transfer area?

the heat transfer will be more when the ----------- is more

surface area is related to -------------

when the tubes bundles are more the heat transfer will be more or less

An air cooler is also known as a _________________ cooler.

The tubes in an air cooler have _______________ that help cooling by increasing the surface area.

The ___________________ on an air cooler pushes or pulls air over the tubes to cool the fluid inside them.

means the pitch angle of the blades can be adjusted to increase or decrease airflow through the air cooler.

what will be the effect of the amount of airflow through cooler

identify the part of the air cooler in the picture

From the picture provided, identify the part on the air cooler labeled 'A'.

the surface area for cooling is air cooler is provided by ---------------------

the hot fluids flow in --------------------

---------------- are larger diameter pipes that connect to the finned tubes

---------------- divides the flow evenly into all the finned tubes

------------ carries the cooled fluids out of the finned tubes.

identify the part of the air cooler in the picture

From the picture provided, identify the part on the air cooler labeled 'B'.

housing is made of heavy -----------------

it forms an enclosure over the tubes identify the picture

the fan driver is normally driven by -------------

identify the part of the air cooler in the picture

Which equipment provide cool water for use as utility fluid in plant equipment?

Cooling towers use air to cool _____________ water.

this ------------- absorbs the surrounding heat in the tower and cool the remaining liquid.

one major factor that affects the evaporation is --------

low humidity ----------- the rate of evaporation

The cooling tower is more efficient when there is low _______________ in the air.

a greater rate of evaporation increases the ------ effects

From the picture provided, identify the part on cooling tower labeled 'A'.

From the picture provided, identify the part on cooling tower labeled 'B'.

what is the function of drift eliminator?

From the picture provided, identify the part on cooling tower labeled 'C'.

From the picture provided, identify the part on cooling tower labeled 'D'.

what is the function of louvers?

From the picture provided, identify the part on cooling tower labeled 'E'.

From the picture provided, identify the part on cooling tower labeled 'F'.

From the picture provided, identify the part on cooling tower labeled 'G'.

what is the function of splash bars?

From the picture provided, identify the part on cooling tower labeled 'H'.

Natural draft cooling towers rely on ______________ to move air through the tower.

____________________ cooling towers rely on fans to move air through the tower.

the most common mechanical draft cooling tower in Aramco is------------------------

mechanical draft is efficient or natural draft

From the picture provided, identify the part on mechanical draft cooling tower labeled 'I