This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Electric actuators/operators on quarter-turn valves are designed with a(n) ________ gear. A) ... (Read 44 times)

Cooldude101

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


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

C

Answer to Question 2

A


Cooldude101

  • Member
  • Posts: 557
Reply 2 on: Jul 24, 2018
Gracias!

nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Blood Flow Through The Cardiac Valves Blood Flow Through The Cardiac Valves
Heart valves in closed position viewed from the top. Heart valves in closed position viewed from the top.
Tai chi walk along straight line. From tai chi stance, shift weight to the back leg and turn the ... Tai chi walk along straight line. From tai chi stance, shift weight to the back leg and turn the ...
Apply circular friction and direct pressure to suboccipital muscles one side at a time.Turn head to ... Apply circular friction and direct pressure to suboccipital muscles one side at a time.Turn head to ...
Section through one turn of the cochlea Section through one turn of the cochlea
Electric Light Orchestra (ELO) - Telephone Line + Lyrics Electric Light Orchestra (ELO) - Telephone Line + Lyrics
Video: Lipid absorption - end products & transport mechanism

For a complete list of videos, visit our video library