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

Author Question: Any exposed live parts must be guarded if they are operating at _____. a. 15V or more between ... (Read 43 times)

bio_gurl

  • Hero Member
  • *****
  • Posts: 524
on: Jul 24, 2018
Any exposed live parts must be guarded if they are operating at _____.
 
  a. 15V or more between terminals
  b. 50V or more between terminals
  c. 240V or more between terminals
  d. 600V or more between terminals

Question 2

A major difference between common HVAC systems and air turnover systems is that air turnover systems
  _____.
 
  a. cannot provide cooling
  b. are direct-fired units
  c. are designed to encourage stratification
  d. often use propeller fans to circulate the air


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

apple

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jul 24, 2018
Answer to Question 1

b

Answer to Question 2

d


bio_gurl

  • Member
  • Posts: 524
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

tkempin

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Plant Parts Diagram Plant Parts Diagram
Parts of a muscle Parts of a muscle
Nitrogen content of live and dead leaves Nitrogen content of live and dead leaves
Major parts of a cell. Major parts of a cell.
Major parts of the cell and the structures located inside the cell. Major parts of the cell and the structures located inside the cell.
Entrepreneurship: Starting and Operating a Small Business (3rd Edition) Entrepreneurship: Starting and Operating a Small Business (3rd Edition)
Video: Female Reproductive System - Hormonal regulation (GnRH) الجهاز التناسلي للأنثى - التنظيم الهرموني

For a complete list of videos, visit our video library