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

Author Question: When a line duty overload protecting a motor detects an overload, it: A) Contacts the air ... (Read 74 times)

leo leo

  • Hero Member
  • *****
  • Posts: 566
on: Jul 26, 2018
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
Reply #1 on: Jul 26, 2018
Answer to Question 1

C

Answer to Question 2

a


leo leo

  • Member
  • Posts: 566
Reply 2 on: Jul 26, 2018
Wow, this really help

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Why are some of the letters above the red line and some letters below? Why are some of the letters above the red line and some letters below?
Easter Island—an example of Carrying Capacity Overload Easter Island—an example of Carrying Capacity Overload
Three days after the Boston Marathon explosion, the FBI released this photograph that had been taken Three days after the Boston Marathon explosion, the FBI released this photograph that had been taken
The engine is rotated until the timing marks on the front of the crankshaft line up with zero ... The engine is rotated until the timing marks on the front of the crankshaft line up with zero ...
Reorganization of the rat motor cortex following transection of the motor neurons that control ... Reorganization of the rat motor cortex following transection of the motor neurons that control ...
Muscles Protecting the Organs of the Abdominal Cavity Muscles Protecting the Organs of the Abdominal Cavity
Video: Exocytosis - secretion

For a complete list of videos, visit our video library