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

Author Question: Which of the following is a promising new refrigerant lubricant? A) Polyalkylene glycol B) ... (Read 87 times)

danielfitts88

  • Hero Member
  • *****
  • Posts: 535
on: Jul 24, 2018
Which of the following is a promising new refrigerant lubricant?
 
  A) Polyalkylene glycol B) Mineral oil
  C) Polyol ester D) Polyvinylether

Question 2

What is the advantage of an oxyacetylene torch compared to an air acetylene torch?
 
  A) Unlike acetylene torches, oxyacetylene torches do not oxidize metal when heating it.
  B) It is a more intense flame that heats up the parts faster than air acetylene flames.
  C) Oxyacetylene flames cannot form carbon.
  D) Oxyacetylene equipment is simpler.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sierrahalpin

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

B


danielfitts88

  • Member
  • Posts: 535
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

T4T

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Water wheel is the most promising solution to ocean plastic Water wheel is the most promising solution to ocean plastic
Air-conditioning refrigerant oil must be kept separated from other oils because it contains traces ... Air-conditioning refrigerant oil must be kept separated from other oils because it contains traces ...
Uncover the back down to the waist. Stand at the head to apply lubricant to the back using long ... Uncover the back down to the waist. Stand at the head to apply lubricant to the back using long ...
Stand at the side of the table facing the head. Apply lubricant with effleurage from ankle to hip ... Stand at the side of the table facing the head. Apply lubricant with effleurage from ankle to hip ...
Apply lubricant to the entire right limb using basic sliding effleurage. Apply moderate pressure ... Apply lubricant to the entire right limb using basic sliding effleurage. Apply moderate pressure ...
Standing at the head of the table, apply oil or lotion to chest area. Spread lubricant fanning out ... Standing at the head of the table, apply oil or lotion to chest area. Spread lubricant fanning out ...
Video: Structure of Amino Acid, Peptide Bonds & Polypeptides

For a complete list of videos, visit our video library