Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
20
×
Who was the original inventor of the air conditioner?
American engineer Willis Carrier
Oops!
Check
Okay!
Check
20
×
What principle do air conditioners use to cool down a room?
As a liquid evaporates into a gas, it absorbs heat.
Oops!
Check
Okay!
Check
20
×
In which part of an air conditioner does vaporized refrigerant release heat and condense back into a liquid?
condenser
Oops!
Check
Okay!
Check
20
×
How long is the lifespan of an air conditioner?
Air conditioners can last up to 15 years if they are properly maintained
Oops!
Check
Okay!
Check
20
×
How many degrees should the air conditioner be turned on?
Maximum setting difference is about 8-10 degrees Celsius compared to the outside ambient temperature
Oops!
Check
Okay!
Check
20
×
Should we regularly maintain air conditioners?
Yes. Professional maintenance brings optimal performance to the system.
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
star
Double points!
Okay!
×
gift
Win 10 points!
Okay!
×
baam
Lose 15 points!
Oops!
×
monster
Reset all scores!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 10 points!
Oops!
20
×
In what year was air conditioning invented?
1902
Oops!
Check
Okay!
Check
20
×
Which is the correct flow of refrigerant in AC?
Evaporator - Compressor - Condenser - Capillary tube
Oops!
Check
Okay!
Check
20
×
What happens in the compressor
First the refrigerant is compressed; turn it into high pressure vapor. Then it is sent into the condenser.
Oops!
Check
Okay!
Check
×
lifesaver
Give 25 points!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 20 points!
Okay!
×
baam
Lose 10 points!
Oops!
20
×
What are the major components in an air conditioner?
compressor, thermostat,expansion valve, fans
Oops!
Check
Okay!
Check
20
×
True or False? Air conditioners make the air outside hotter?
True
Oops!
Check
Okay!
Check
20
×
What is the basic job of an air conditioner?
To move heat from one place to another using a refrigerant.
Oops!
Check
Okay!
Check
×
baam
Lose 20 points!
Oops!
×
rocket
Go to first place!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies