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

Author Question: What type of meter do HVACR technicians use to measure current? A) An in-line wattmeter B) A ... (Read 147 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
on: Jul 24, 2018
What type of meter do HVACR technicians use to measure current?
 
  A) An in-line wattmeter B) A clamp-on ammeter
  C) A solenoid meter D) A noncontact voltage detector

Question 2

Overcharging a system reduces its efficiency by:
 
  A) Increasing the operating head pressure and compression ratio.
  B) Starving the evaporator.
  C) Decreasing the system subcooling.
  D) Increasing the system superheat.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joechoochoy

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


olgavictoria

  • Member
  • Posts: 528
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Basal cell carcinoma, a frequent type of skin cancer that rarely metastasizes. Basal cell carcinoma, a frequent type of skin cancer that rarely metastasizes.
Comparison of Type 1 and Type 2 Diabetes Mellitus Comparison of Type 1 and Type 2 Diabetes Mellitus
Record the AC frequency as shown on the meter and subtract 50 from the reading (e.g., 60.50 -50.00 = ... Record the AC frequency as shown on the meter and subtract 50 from the reading (e.g., 60.50 -50.00 = ...
A radiator may be either a down-flow or a cross-flow type. A radiator may be either a down-flow or a cross-flow type.
Current Geopolitics and Civil Liberties Current Geopolitics and Civil Liberties
Number line for rounding Number line for rounding
Video: EpiPen Animation (Part 2)

For a complete list of videos, visit our video library