Question

Which of the following is not a reason fluorescent lamps are advantageous over incandescent lamps?

A. Fluorescent lamps operate at a higher temperature than incandescent lamps.
B. Fluorescent lamps are more efficient than incandescent lamps.
C. Fluorescent lamps produce light with less glare than incandescent lamps.
D. Fluorescent lamps dissipate more energy as light instead of heat than incandescent lamps.

( Penn Foster Exam )

Answer 1

The correct option is A.
Fluorescent lamps have many advantages over incandescent lamps and the options given in B, C and D are part of these advantages. The option given in A is a disadvantage and not an advantage. This is because, as a result of operating at an higher temperature, it will gives out and radiate more heat.