Which of the following is true of the voltage rating of a fuse?
a. It can be lower than the circuit voltage but never higher.
b. It can be higher than the circuit voltage but never lower.
c. It is always the same as the circuit voltage.
d. It depends upon its capability to close a circuit under an overcurrent condition.
b. It can be higher than the circuit voltage but never lower.
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Suppose the circuit shown in the accompanying figure is a resonant circuit, and the source voltage is 120V. Calculate the current.
Investors will sometimes seek an anti-dilution clause to protect their ownership percentage.
Answer the following statement true (T) or false (F)
What materials are most commonly used for hydronic piping?
A) PVC and CPVC B) CPVC and polybutylene C) Copper and galvanized iron D) Copper and cross-linked polyethylene
If excess carbon monoxide is present in a building heated by a gas furnace, it is likely a sign of _____
a. incomplete combustion b. complete combustion c. a contaminated fuel supply d. too much oxygen