It is considered good practice to do a try lever test on a safety valve on a/an __________ basis:

It is considered good practice to do a try lever test on a safety valve on a/an __________ basis:

It is considered good practice to do a try lever test on a safety valve on a/an __________ basis:




a. Weekly
b. Monthly
c. Semi-annually
d. Annual
e. Bi-weekly




Answer: B


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