Which of the following contain ballasts that provide high voltage across the lamp's electrodes at startup, causing them to emit electrons?

a. Instant-start lamps
b. Preheat lamps
c. Rapid-start lamps
d. Fluorescent lamp


a. Instant-start lamps

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What material is SK2 made from?

Refer to Drawing Numbers E492877 R0 and E482878 R0.

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The term that describes the horizontal divergence of an airstream after it leaves the outlet is called the _____.

a. drop b. spread c. throw d. pattern

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Mobile sources contribute to 51% of the carbon monoxide pollution.

Answer the following statement true (T) or false (F)

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CPLDs remember their program even when the power is removed. This is referred to as being

A) macrocelled. B) volatile. C) macro memory. D) non-volatile.

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