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

Author Question: A control that responds to changes in pressure is called a: A) Pressure switch. B) Time clock. C) ... (Read 132 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
A control that responds to changes in pressure is called a:
 
  A) Pressure switch. B) Time clock. C) Humidistat. D) Thermostat.

Question 2

Electrical symbols in ladder and schematic diagrams:
 
  A) Are standard throughout the industry.
  B) Represent electrical properties of common components.
  C) Look like the components they represent.
  D) Are unique to each component.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Brenm

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

A

Answer to Question 2

B





 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

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.

For a complete list of videos, visit our video library