Answer the following statement(s) true (T) or false (F)
1. For a preheat fluorescent lamp, wattage increases as the length of the tube increases.
2. The ballast used with slimline fluorescent lamps is designed to deliver a high starting voltage at the instant the circuit is energized to start the lamps without preheating.
3. Rapid-start lamps require more voltage than the instant-start lamps.
1. True
2. True
3. False
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What will be an ideal response?
Many details are best shown by combining elevations and sections or by using ____ drawings.
A. oblique B. inverted C. isometric D. orthographic
The formula for calculating gross profit would be _______
A) Sales minus indirect costs B) Sales less the direct costs C) Income plus direct costs D) All of the above
Which is occurring when gaseous molecules release heat and join together to form a liquid?
A) Melting B) Condensing C) Solidifying D) Evaporating