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

Author Question: Test gases that may be safely used to test for leaks include: A) Acetylene. B) Compressed air. C) ... (Read 27 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
on: Jul 24, 2018
Test gases that may be safely used to test for leaks include:
 
  A) Acetylene. B) Compressed air. C) Nitrogen. D) Oxygen.

Question 2

Packaged chillers with air-cooled condensers usually use:
 
  A) Flooded chillers. B) Direct expansion (DX) chillers.
  C) Hydroponic chillers. D) Hydrostatic chillers.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tandmlomax84

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

B


silviawilliams41

  • Member
  • Posts: 560
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Coagulase Test Coagulase Test
Piaget’s Test for Egocentric Perspectives on Children Piaget’s Test for Egocentric Perspectives on Children
Human salivary alpha amylase test. Human salivary alpha amylase test.
Cylinder Leakage Test Cylinder Leakage Test
Test of Yanofsky’s Proposed trp Operon Gene Order Test of Yanofsky’s Proposed trp Operon Gene Order
Video: Five phases of cardiac cycle & Atrial contraction

For a complete list of videos, visit our video library