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In the UK, what type of installation requires a fireman's switch?

A. Neon Lighting

B. High Pressure Sodium Lighting

C. Water Features

D. Hotel Rooms

Answer: Option B

Solution(By Examveda Team)

Twisting the yoke will tilt the picture. A projection color television uses three picture tubes and yokes for red, green and blue light.

This Question Belongs to General Knowledge >> Technology

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