Principles of Air-Conditioning

Quiz
•
Physics
•
12th Grade
•
Hard

Abdul Hafiz Haji Ali Yusri
Used 2+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is Air-conditioning?
removal of heat from a space by removing the humidity to ensure low moisture content in the space to achieve human comfort
removal of heat from one substance and transferring it to another substance
removal of heat from a space by controlling the temperature, humidity, air movement and the cleanliness of air by mechanical means to achieve thermal human comfort
transfer of humidity from outside of the space in order to increase the temperature inside to achieve high moisture content inside
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
What is Heat?
The temperature shown on a thermometer
The transfer of kinetic energy from one medium or object to another, or from one energy source to a medium or object
The source of water vapour in the air, also known as humidity
A form of energy measured in both quantity and intensity
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Does every object on Earth contain heat?
Yes
No
Maybe
I don't know
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Is there always particle movement within heat energy?
No
Yes
Depending on how high the temperature is
Allahu a'alam (God knows best)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Heat intensity is measured by its temperature. True or false?
True
False
Neither
Or
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What is the unit of Heat Intensity?
Degrees Fahrenheit (°F)
kilograms (kg)
British Thermal Unit (Btu)
Degrees Celsius (°C)
Answer explanation
Both Degrees Fahrenheit (°F) and Celsius (°C) are correct.
Only difference is the system of units each of them belong to.
We in Brunei follow the metric system of units, which would be Degrees Celsius (°C)
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Temperature is defined as...
Heat energy
Measure of the particle vibrations inside an object
Measure of moisture content inside an object
Thermal state of matter
Answer explanation
Temperature is defined as
the thermal state of matter, measured in the particle vibrations inside an object
The higher the temperature,
the higher the particle movement inside the object
and vice versa
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