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

Author Question: To check the amount of electrical current a load is drawing, technicians use a(n): A) ... (Read 101 times)

kodithompson

  • Hero Member
  • *****
  • Posts: 566
on: Jul 24, 2018
To check the amount of electrical current a load is drawing, technicians use a(n):
 
  A) Potentiometer. B) Voltmeter. C) Ohmmeter. D) Ammeter.

Question 2

Why do heat pumps operate more efficiently than electric furnaces?
 
  A) Heat pumps use a more direct method of converting electrical energy to heat energy.
  B) Refrigerant has a natural affinity for heat.
  C) Heat pumps and electric furnaces actually operate at about the same efficiency.
  D) They use electricity to move heat rather than converting electricity directly to heat.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Toya9913

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

D


kodithompson

  • Member
  • Posts: 566
Reply 2 on: Jul 24, 2018
Wow, this really help

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Relationship of the electrocardiogram to electrical conduction in the heart Relationship of the electrocardiogram to electrical conduction in the heart
Find the final amount if the initial amount is 400 units. Find the final amount if the initial amount is 400 units.
Checking gasoline for alcohol involves using a graduated cylinder and adding water to check if the ... Checking gasoline for alcohol involves using a graduated cylinder and adding water to check if the ...
Double-check for any oil or vacuum leaks after starting the engine. Double-check for any oil or vacuum leaks after starting the engine.
When the exhaust is lean, the PCM applies a positive current into the pump cell. When the exhaust is lean, the PCM applies a positive current into the pump cell.
What is the current flowing through the resistor? What is the current flowing through the resistor?
Video: Status Epilepticus

For a complete list of videos, visit our video library