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Mechanical in building system 2

Authored by NURDIANA Moe

Other

1st Grade

Used 1+ times

Mechanical in building system 2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Air Conditioning....

the process for treating air

to control its temperature

to control its cleanliness

to control its humidity

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

All the four major components of an air conditioning system. Except?

Evaporator

Conduction

Thermal expansion valves

Condenser

Compressor

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happened in compressor?

The axle fan will blow the condenser, where its function to cool the refrigerant in the refrigeration cycle.

The high-pressure liquid is sent into the expansion valve; turns into low pressure liquid. Then it is sent into the evaporator.

Finally the low-pressure vapor is back to the compressor for the same process; the overall process is repeated over and over again.

First the refrigerant is compressed; turn it into high pressure vapor. Then it is sent into the condenser.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factors to consider in selecting air conditioning system....

The function of the room

The size of the room

High-pressure

The orientation of the room

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the benefits of mechanical ventilation system?

Improving indoor air quality

Eliminating risk of condensation

Quiet Operation

Low Running Costs

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Below all the basic Components in Mechanical Ventilation System .Except?

Ducting and diffusers

Mechanical blower

Inspiratory flow regulator

Dampers

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which fan can produce high pressure and has the capacity for large air volume?

Centrifugal fan

Propeller fan

Axial fan

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