When the safety valve has been set by the adjusting nut a ___ is put in place.
A. Spring
B. Cap
C. Valve disc
D. Lock nut
E. Lever
Answer: B
When the safety valve has been set by the adjusting nut a ___ is put in place.
A. Spring
B. Cap
C. Valve disc
D. Lock nut
E. Lever
Answer: B