As a note of caution, one must always turn off the power before connecting a(n) ____ to a circuit.
A. ammeter
B. voltmeter
C. ohmmeter
D. analog meter
Answer: A
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The FFA Floriculture Proficiency Award is one of _____ horticulture proficiency awards
a. 2 c. 5 b. 4 d. 6
Some HEVs can operate using the electric motor alone or with the assist of the internal combustion engine
Indicate whether the statement is true or false
Mixed format: 
(with a space between the whole number and the numerator)Fraction format: 
Reduce all fractions. In estimating a job, it is decided that it should take 13 people 
hours each to do part of the work, and 7 people 
hours each to do the remainder of
the job. Determine the total number of hours estimated for the job. Fill in the blank(s) with the appropriate word(s).
How many inputs must a full-adder have?
A) 4 B) 5 C) 2 D) 3