18. Which of the following devices uses electromagnets and bimetallic strips to open a
switch in cases of overloading?
A. fuse
C. Uninterruptible Power Supply (UPS)
B. arcuit breaker
D. tamper-proof receptacles
19. Which of the following directs any excess current in the metal casing of appliances
to the ground?
A. electric sockets
C. earthing
B. aircuit breaker
D. fuse
20. All of the following are signs of circuit overload EXCEPT:
A. burning odors from switches or outlets
B. buzzing switches or outlets
C. flickering, blinking, or dimming lights
D. circuit breakers in good condition and not blowing up
(Pa answer po need ko po)
Iba-brainliest ko agad
switch in cases of overloading?
A. fuse
C. Uninterruptible Power Supply (UPS)
B. arcuit breaker
D. tamper-proof receptacles
19. Which of the following directs any excess current in the metal casing of appliances
to the ground?
A. electric sockets
C. earthing
B. aircuit breaker
D. fuse
20. All of the following are signs of circuit overload EXCEPT:
A. burning odors from switches or outlets
B. buzzing switches or outlets
C. flickering, blinking, or dimming lights
D. circuit breakers in good condition and not blowing up
(Pa answer po need ko po)
Iba-brainliest ko agad
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Answers & Comments
Answer:
18,.A
19,D
20,B
Step-by-step explanation:
ayan yung sa ko wag na kayo mag inaso john
Answer:
18. A
19. D
20. B
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