This topic contains a solution. Click here to go to the answer

Author Question: When a line duty overload protecting a motor detects an overload, it: A) Contacts the air ... (Read 99 times)

leo leo

  • Hero Member
  • *****
  • Posts: 566
When a line duty overload protecting a motor detects an overload, it:
 
  A) Contacts the air conditioning service company using a dedicated communication link.
  B) Breaks the circuit to the coil of the contactor controlling the motor.
  C) Breaks the line voltage to the motor.
  D) Breaks the power line to the house.

Question 2

If the phase angles of two sine waves are both 0 degrees then the waves _____.
 
  a. are in phase
  b. are 90-degrees out of phase
  c. have the same peak voltage
  d. have the same amplitudes



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TheDev123

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

C

Answer to Question 2

a




leo leo

  • Member
  • Posts: 566
Reply 2 on: Jul 26, 2018
:D TYSM


bigcheese9

  • Member
  • Posts: 333
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

For a complete list of videos, visit our video library