Voltage sources connected in parallel must have ____, and care must be taken to match the polarities—positive to positive and negative to negative.
a. the same voltage rating
b. different voltage ratings
c. proportionate voltage ratings
d. equal or smaller voltage ratings
a. the same voltage rating
You might also like to view...
Give the components of a steep roof from top down.
What will be an ideal response?
?How many compression strokes (minimum) should the engine crank during a compression test?
What will be an ideal response?
When should a technician record a system's baseline data?
A) On an older system that is having problems B) Whenever the air filter is changed C) On a new system after it is installed D) Whenever refrigerant is added
Improperly installed components will result in _____
a. components rubbing during operation b. areas or rings of deep wear c. narrow wear tracks d. pitting and blistering of the seal face