This topic contains a solution. Click here to go to the answer

Author Question: Electric actuators/operators on quarter-turn valves are designed with a(n) ________ gear. A) ... (Read 50 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
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.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

enass

  • Sr. Member
  • ****
  • Posts: 380
Answer to Question 1

C

Answer to Question 2

A




Cooldude101

  • Member
  • Posts: 557
Reply 2 on: Jul 24, 2018
Wow, this really help


nothere

  • Member
  • Posts: 324
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

For a complete list of videos, visit our video library