avantajlarındandır) I – Is a solid element (Katı elemanlardır) II– Concumes less energy (Nisbeten az enerji tüketirler) III – Is long lasting (Uzun ömürlüdürler) IV – It is expensive (Pahalıdırlar) A) I, II, III B) II, IV C) I, II

avantajlarındandır) I – Is a solid element (Katı elemanlardır) II– Concumes less energy (Nisbeten az enerji tüketirler) III – Is long lasting (Uzun ömürlüdürler) IV – It is expensive (Pahalıdırlar) A) I, II, III B) II, IV C) I, II

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter4: Symbols

Section: Chapter Questions

Problem 3SQ: What do the following abbreviations stand for? a. SPST b. SPDT c. DPST d. DPDT e. NO f. NC

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Concept explainers

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.

Question

23 - Which ones are the advantages of Leds? (Hangisi Led lerin avantajlarındandır)
I – Is a solid element (Katı elemanlardır)

II– Concumes less energy (Nisbeten az enerji tüketirler)
III – Is long lasting (Uzun ömürlüdürler)
IV – It is expensive (Pahalıdırlar)
A) I, II, III

B) II, IV

C) I, II

D) I, II, IV

E) III, IV

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