Digital manometers can be used to check:
A) CO ppm. B) Vents for proper operation.
C) Percentage of CO2. D) Air particle count.
B
You might also like to view...
Automatic transmission fluid contains additives designed to ________.
A) Change the friction characteristics of the fluid B) Reduce the rate of oxidation C) Clean the transmission D) All of these
A temperature sensor may be in contact with the vessel contents or it may be isolated by a _____.
a. test blind b. membrane c. thermowell d. wall
The majority of problems with residential air conditioning systems are due to
A) mechanical problems B) customer problems C) refrigeration problems D) electrical problems
What is the difference between a standard liquid line drier and a filter that is designed to be used following a flush procedure?
A) Cleanup driers are all biflow driers. B) Cleanup driers will remove smaller particles but less moisture. C) Regular driers are all biflow driers. D) Regular driers will remove smaller particles but not much moisture.