Question 64Electricity/Electronics - Assistant Engineer70% to pass
Which of the following figures shown in the illustration represents incandescent lighting? Illustration EL-0122
AI Explanation
The correct answer is A.
The illustration EL-0122 depicts different types of lighting symbols used in engineering drawings, and the figure labeled A represents incandescent lighting. Incandescent lighting is a type of lighting that uses a wire filament heated by an electric current to produce light, which is the traditional type of lighting commonly used in household and commercial applications.
The other options, B, C, and D, represent different types of lighting such as fluorescent, neon, and high-intensity discharge (HID) lamps, respectively, which are not incandescent lighting.
Related Questions
#62 As shown in the illustration, the change-over switch is what type of device? Illustration EL-0058 #63 What is the purpose of the inner phosphor coating of the fluorescent tube as shown in figure "A" of the illustration? Illustration EL-0081 #65 Besides the fluorescent lamp itself and possibly a starter, which of the following components is included in a fluorescent lighting fixture? #66 Incandescent lamps are classified according to the shape of the bulb and the type of service, as well as the size and style of the base. How are incandescent lamps rated? #67 By what means is an AC generator prevented from becoming motorized?