2027 Update) Questions with Verified
Answers | 100% Correct| Graded A.
Question:
What are the 4 types of elevator controls??
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Answer:
CPPB Constant Pressure Push Button
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SAPB Single Automatic Push Button
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CC Collective Control
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SCC Selective-Collective Control
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Question:
Which of these symbols represent an SCR??
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Answer:
Shown in attached picture (all are SCR's in picture)
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Question:
What will happen if you feed 240DC to a 240AC coil??
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, Answer:
It will overheat
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Question:
What types of wiring diagrams are most commonly used in circuit
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tracing??
Answer:
Straight line diagrams i,- i,-
Question:
What type of relay uses relay uses silicone fluid through its valves to
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control the time it takes to operate??
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Answer:
Dashpot overload i,-
Question:
How many rectifier diodes are required to make a full wave bridge
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rectifier??
Answer:
4