EPA 608 Type 11 practice test # 6-Graded
A
Which of the following is used if the sight glass is covered with ice which hinders
visibility of the refrigerant in the refrigeration system :
a. forced by air
b. alcohol spray
c. dry nitrogen
d. ammonia spray - correct Answers-alcohol spray
EPA Type 11 technicians are certified to service small appliances :
a. T
b. F - correct Answers-False
system - dependent recovery equipment CANNOT be used when the appliance
contains more than _________ of refrigerant :
a. 30 pounds
b. 25 pounds
c. 20 pounds
d. 15 pounds - correct Answers-15 pounds
Oil absorbs more refrigerant when the temperature goes _____________ :
a. down
b. up - correct Answers-down
The filter drier is designed to _____________ from the refrigerant :
a. trap acid
b. remove water
c. both options are correct - correct Answers-both options are correct
The sale of CFC and HCFC refrigerants has been restricted to certified technicians
since _________________ :
a. Nov. 15, 1993
b. Nov. 14, 1993
c. Nov. 14, 1994
d. Nov. 15, 1994 - correct Answers-Nov. 14, 1994
A
Which of the following is used if the sight glass is covered with ice which hinders
visibility of the refrigerant in the refrigeration system :
a. forced by air
b. alcohol spray
c. dry nitrogen
d. ammonia spray - correct Answers-alcohol spray
EPA Type 11 technicians are certified to service small appliances :
a. T
b. F - correct Answers-False
system - dependent recovery equipment CANNOT be used when the appliance
contains more than _________ of refrigerant :
a. 30 pounds
b. 25 pounds
c. 20 pounds
d. 15 pounds - correct Answers-15 pounds
Oil absorbs more refrigerant when the temperature goes _____________ :
a. down
b. up - correct Answers-down
The filter drier is designed to _____________ from the refrigerant :
a. trap acid
b. remove water
c. both options are correct - correct Answers-both options are correct
The sale of CFC and HCFC refrigerants has been restricted to certified technicians
since _________________ :
a. Nov. 15, 1993
b. Nov. 14, 1993
c. Nov. 14, 1994
d. Nov. 15, 1994 - correct Answers-Nov. 14, 1994