« previous next »

Author Question: The substance that is used as the constant common material to measure specific gravity of solids is: ... (Read 22 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Jul 24, 2018
The substance that is used as the constant common material to measure specific gravity of solids is:
 
  A) Air in a vacuum  29.9 in Hg. B) Air at standard conditions.
  C) Water  standard conditions. D) Ice  standard conditions.

Question 2

What is the AHRI A performance testing condition for air-cooled air-conditioning equipment?
 
  A) 95F outside ambient, 75F indoor dry bulb, 75F indoor wet bulb
  B) 95F outside ambient, 80F indoor dry bulb, 67F indoor wet bulb
  C) 100F outside ambient, 75F indoor dry bulb, 72F indoor wet bulb
  D) 90F outside ambient, 85F indoor dry bulb, 70F indoor wet bulb


brittanywood

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

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?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Common invasive species in the Adelaide Hills: Olive, Artichoke thistle, Fennel and Bamboo Common invasive species in the Adelaide Hills: Olive, Artichoke thistle, Fennel and Bamboo
Common Shelduck (Tadorna tadorna) is a waterfowl species shelduck genus Tadorna - Breeding male Common Shelduck (Tadorna tadorna) is a waterfowl species shelduck genus Tadorna - Breeding male
To keep the foot under the center of gravity, the biped’s femur is angled from hip to knee. The quad To keep the foot under the center of gravity, the biped’s femur is angled from hip to knee. The quad
Common skin signs are often evidence of an illness or disorder. A fissure is a crack-like sore or ... Common skin signs are often evidence of an illness or disorder. A fissure is a crack-like sore or ...
Large families on U.S. farms used to be common. Children helped plant and harvest crops, take care ... Large families on U.S. farms used to be common. Children helped plant and harvest crops, take care ...
Some of the common structural abnormalities seen in chromosomes. (a) In a deletion, part of a chromo Some of the common structural abnormalities seen in chromosomes. (a) In a deletion, part of a chromo
Video: Diversity of Living Creatures - Charles Darwin & the Beagle's Voyage

For a complete list of videos, visit our video library