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

Author Question: The variable-frequency drive has the ability to change the frequency of voltage sent to a motor to ... (Read 576 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
on: Jul 26, 2018
The variable-frequency drive has the ability to change the frequency of voltage sent to a motor to control the motor's speed.
 
  Indicate whether the statement is true or false

Question 2

The solid-state relay ________.
 
  A) uses an LED to receive a signal and a transistor to switch current
  B) uses a transistor to receive a signal and an IC to switch current
  C) uses a capacitor to receive a signal and an IC to switch current


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 26, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


penguins

  • Hero Member
  • *****
  • Posts: 903
Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jul 26, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

The most commonly used socket drive sizes include 1/4, 3/8, and 1/2 inch drives. The most commonly used socket drive sizes include 1/4, 3/8, and 1/2 inch drives.
Checking the voltage drop between the TP sensor ground and a good engine ground with the ignition ... Checking the voltage drop between the TP sensor ground and a good engine ground with the ignition ...
Variable Gases: Carbon Dioxide Variable Gases: Carbon Dioxide
Desertification and Climate Change Desertification and Climate Change
Testing the client’s ability to feel vibrations, the toe Testing the client’s ability to feel vibrations, the toe
The relationship between recombination frequency and physical distance between genes The relationship between recombination frequency and physical distance between genes
Video: Hydrogen bonds - role in the body

For a complete list of videos, visit our video library