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Author Question: Electric actuators/operators on quarter-turn valves are designed with a(n) ________ gear. A) ... (Read 59 times)

Cooldude101

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on: Jul 24, 2018
Electric actuators/operators on quarter-turn valves are designed with a(n) ________ gear.
 
  A) adjustable B) travel C) quadrant D) circular

Question 2

Why should oil or grease never be used to lubricate oxygen or acetylene regulators?
 
  A) It can react with certain chemicals or materials and result in an explosion.
  B) It can result in valve damage due to corrosion.
  C) It will result in the loss of the manufacturer's warranty.
  D) It decreases the accuracy of the gauges.


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enass

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Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

A


Cooldude101

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Reply 2 on: Jul 24, 2018
Wow, this really help

dantucker

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Reply 3 on: Yesterday
Excellent

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