The current in a given circuit is not to exceed 24 A. Which value of fuse is best?
a fuse is not necessary
10 A
24 A
20 A
Correct answer is C
No explanation has been provided for this answer.
An ohmmeter is an instrument for measuring
current
voltage
resistance
wattage
Correct answer is C
No explanation has been provided for this answer.
A red, red, orange, gold resistor has a nominal value of
22,000 Ω
2,200 Ω
22 Ω
2.2 Ω
Correct answer is A
No explanation has been provided for this answer.
An ammeter is an electrical instrument used to measure
current
voltage
resistance
none of the above
Correct answer is A
No explanation has been provided for this answer.
fuse
switch
resettable protective device
resistor
Correct answer is C
No explanation has been provided for this answer.