QuizApp
Home
Teacher
Login
Register
Guest Mode
Student
Login
Register
Guest Mode
Dashboard
Study MCQ
Refrigeration and Air Conditioning Technician
REFRIGERATION DIRECT COOL
Set 5
Set 5
Practice Mode
Share
Prev
Next
Set Completed!
0
/
5
0%
Next Set
Q10291
Permalink
Report
Which two terminals read the highest resistance while testing refrigerator compressor motor?
A
Start and run
B
Common and run
C
Start and common
D
Start and compressor body
Q10292
Permalink
Report
Which method is used to check the leakage of hydro fluoro carbon refrigerants?
A
Electric torch
B
Litmus paper
C
Sulphur candles
D
Electronic leak detector
Q10293
Permalink
Report
Which gas is used for pressurising and testing leakage of RAC system?
A
O<sub>2</sub>
B
N<sub>2</sub>
C
O<sub>3</sub>
D
SO<sub>2</sub>
Q10294
Permalink
Report
Which process absorbs heat from the cabinet in refrigerator?
A
Expansion
B
Compression
C
Evaporation
D
Condensation
Q10295
Permalink
Report
What is ensured before removing a leaky evaporator in a refrigerator?
A
Recharge refrigerant to the system
B
Check the drain tray of evaporator
C
Removal of the thermostat sensor
D
Pressurize the system with refrigerant
‹
1
2
3
4
5
6
›
Report Question Issue
Your Name (Optional)
Your Email (Optional)
What do you think is the correct answer?
*
-- Select the correct answer --
A
B
C
D
Select which option you believe is the correct answer.
Feedback
*
Verify you're human
*
Loading...