Regular inspection of a valve is important and items which require close scrutiny are the:
a. disc and seat
b. stem and body
c. seat and stem
d. stuffing box and spindle threads
e. hand wheel and packing
Answer: A
Regular inspection of a valve is important and items which require close scrutiny are the:
a. disc and seat
b. stem and body
c. seat and stem
d. stuffing box and spindle threads
e. hand wheel and packing