IPE-EXIT.pdf - IPE C 1. Monochlorofluoromethane is a...

IPE
C 1. Monochlorofluoromethane is a refrigerant
known as:
a. R-12 c. R-22
b. R-13 d. None of the above
D 2. Which of the ff. is a proper way of leak
detection for R-12 and halocarbon
refrigeration systems?
C 3. It refers to the final constant weight reached
by a hygroscopic substance after being dried
out
B 4. Is a type of dryer in w/c material to be dried
is supported on floor through w/c hot gases
pass
B 5. It is the temp. at w/c liquid starts to boil or
the temp. at w/c vapor begins to condense
a. Dry blub temp c. Dew point Temp
b. Sat. Temp d. Wet bulb temp
D 6. The tendency of pump to cavitate will be
increased if:
B 7. For a single component system, the number
of properties required to define a phase
uniquely is:
b. 2 d. 4
A 8. It draws the flue gas from the system and
series them up the stack is:
D 9. The study of properties of air and its water
vapor contents
B 10.It exist when the total suction is above
atmospheric pressure
C 11.It is the wastewater that will flow into each
unit of operation of the wastewater treatment
plant that is partially or completely treated
A 12.It raises pressure of CO
2
gas to 250 psig so
that it can be liquefied at -100F
B 13.A vessel permanently connected to a system
by inlet and outlet pipes of storage of liquid
refrigerant
a. refrigerant container c. flash tank
b. liquid receiver d. surge tank