Author Question: Examples of personal protective devices include: A) Ear plugs B) Hard hat C) Dust respirator D) ... (Read 59 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596
Examples of personal protective devices include:
 
  A) Ear plugs B) Hard hat C) Dust respirator D) All of the above

Question 2

A heat pump condenser contains this unique control device that switches the flow of refrigerant depending on heating or cooling mode:
 
  A) Reversing valve B) Liquid line solenoid valve
  C) Flow switch D) Bypass solenoid



alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

D

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

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?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

For a complete list of videos, visit our video library