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

Author Question: The primary method of varying the speed on a DC shunt motor is to adjust the voltage and current on ... (Read 198 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
on: Jul 24, 2018
The primary method of varying the speed on a DC shunt motor is to adjust the voltage and current on the field
  winding or the _____.
 
  a. rheostat
  b. armature
  c. controller
  d. stator key

Question 2

For a constant-torque load, the horsepower increases and decreases _____.
 
  a. in direct proportion to the speed
  b. as the cube of the speed
  c. in inverse proportion to the speed
  d. as the square of the speed


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bhavsar

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 24, 2018
Answer to Question 1

b

Answer to Question 2

a


fasfsadfdsfa

  • Member
  • Posts: 554
Reply 2 on: Jul 24, 2018
:D TYSM

AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Measuring Systolic Blood Pressure Using the Palpatory Method Measuring Systolic Blood Pressure Using the Palpatory Method
Flexible cooling fan blades change shape as the engine speed changes. Flexible cooling fan blades change shape as the engine speed changes.
Negative reading oxygen sensor voltage can be caused by several problems. Negative reading oxygen sensor voltage can be caused by several problems.
Primary causes of chronic liver disease in the United States. Primary causes of chronic liver disease in the United States.
Linear programming problems using the simplex method. Linear programming problems using the simplex method.
Primary growth in a root Primary growth in a root
Video: Transferring genes into plants Animation

For a complete list of videos, visit our video library