Which of the following is true of the LED?
A. It produces a red, green, or yellow light.
B. It only contains an anode.
C. It requires an external light source.
D. All of these choices.
Answer: A
You might also like to view...
The line voltage thermostat is usually simpler than its low voltage counterparts because it has less functions to perform.
Answer the following statement true (T) or false (F)
The term ____________________ percentage is used to indicate the percentage or yield of hot carcass
weight to the weight of the animal on foot.
Fill in the blank(s) with the appropriate word(s).Why does a pressure drop not necessarily indicate a refrigerant leak?
A) It may be indicating atmospheric pressure. B) It may be indicating nitrogen presence. C) It may be indicating system shutoff. D) It may be indicating temperature change.
To minimize joint preparation, make the root pass using an electrode designed for _____
a. shallow penetration b. medium penetration c. shallow or medium penetration d. deep penetration