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

Author Question: You need to know how to reconnect a three-phase motor for a change of voltage ________. A) ... (Read 8 times)

dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
on: Jul 26, 2018
You need to know how to reconnect a three-phase motor for a change of voltage ________.
 
  A) because some three-phase motors need DC voltage instead of AC voltage
  B) because the motor may need more speed
  C) because the voltage rating of the motor that you have in stock is rated 480 V AC and the motor that it is replacing is rated for 240 V AC

Question 2

How does a cuber typically make the ice cubes?
 
  A) Water fills a horizontal tray that is kept below freezing.
  B) Water is frozen in a cube-shaped mold one cube at a time.
  C) Water fills a cylinder and freezes on the inner walls.
  D) Water is circulated through freezing cells .


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Juro

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 26, 2018
Answer to Question 1

C

Answer to Question 2

D


dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
Reply #2 on: Jul 26, 2018
Thanks


Juro

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 26, 2018
Welcome :)


« previous next »
 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

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?

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

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Sensory, motor, interneuron, and effector Sensory, motor, interneuron, and effector
Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change
Write the equation for the voltage at any instant, and find the voltage at 4.0 s Write the equation for the voltage at any instant, and find the voltage at 4.0 s
The roots of climate change The roots of climate change
Find the voltage, current and power for each resistor in the circuit below Find the voltage, current and power for each resistor in the circuit below
Video: Protein Structure - Primary, Secondary, Tertiary and Quaternary

For a complete list of videos, visit our video library