Orientation and Basic Principles OBJ 101.4

Question 1

The unit of measurement for resistance is represented by the letter or symbol _________.

a. Omega
b. W
c. E
d. P
e. A

Answer 1

a. Omega

Question 2

Which abbreviation is NOT typically associated with wattage?

a. W
b. VA
c. V
d. P

Answer 2

c. V

Question 3

Power is represented by the letter or symbol ______.

a. P
b. E
c. V
d. A

Answer 3

a. P

Question 4

Opposition to current flow is generally termed ________.

a. voltage
b. wattage
c. resistance
d. amperage

Answer 4

c. resistance

Question 5

Voltage is similar to _______ in a water pipe.

a. flow
b. size
c. pressure
d. temperature

Answer 5

c. pressure

Question 6

Which of the following is NOT an “outlet”?

a. switch
b. light fixture
c. receptacle
d. smoke detector

Answer 6

c. receptacle

Question 7

Wattage is often compared to ________.

a. water temperature
b. water pressure
c. water flow
d. work done

Answer 7

d. work done

Question 8

Current is represented by the letter or symbol ___________.

a. I
b. C
c. Omega
d. V

Answer 8

a. I