The Flow Control Element and Seat Is Called

Q5: Ball valves are frequently used for throttling

Q6: Butterfly valves have _ throttling characteristics.<br>A) zero<br>B)

Q7: The stem on a gate valve comes

Q8: The only check valve that can be

Q9: Globe valves operate efficiently in:<br>A) very viscous

Q11: Industrial air is used primarily to operate:<br>A)

Q12: Select the group of quarter turn valves

Q13: A term used to describe temperature changes

Q14: A specially designed material that prevents leakage

Q15: Actuators come in three basic designs:<br>A) pneumatic,