When should gauges be installed on small sealed systems?
A) Monthly to ensure the charge is still correct
B) Whenever the system is checked
C) Routinely, at least every year
D) Only when other diagnostic means have been exhausted
D
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When a light is connected directly to its power supply, it is said to have a(n) ____________________ connection.
Fill in the blank(s) with the appropriate word(s).
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____ is a thin, tough plastic material used to cover the sheathing on exterior walls.
a.Canvas b.Housewrap c.Tarpaulin d.Dropcloth
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How much voltage is generally available to fuel injectors?
A) Battery voltage B) 5 Volts DC C) 10 Volts DC D) 7 Volts DC
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What is the time constant in an RC integrating circuit if a 22 k? resistor is in series with a 0.02 ?F capacitor?
A) 0.44 ms B) 0.044 ms C) 0.44 s D) 0.044 ?s
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