The plug type globe valve is the best of the three types for ________ and ______ service.
a. cost, maintenance
b. throttling, hard
c. size, hot
d. strength, wide
Answer: B
The plug type globe valve is the best of the three types for ________ and ______ service.
a. cost, maintenance
b. throttling, hard
c. size, hot
d. strength, wide