In the UK, what type of installation requires a firemans switch?
Neon Lighting
High Pressure Sodium Lighting
Water Features
Hotel Rooms
Additional Questions
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The electromagnetic coils on the neck of the picture tube or tubes which pull the electron beam from side to side and up and down are called a...? |
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In the United States the television broadcast standard is...? |
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In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about...? |
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The transformer that develops the high voltage in a home television is commonly called a...? |
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Which consists of two plates separated by a dielectric and can store a charge? |
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What do we call a collection of two or more computers that are located within a limited distance of each other and that are connected to each other directly or indirectly? |
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.JPG extension refers usually to what kind of file? |
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What does AM mean? |
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In what year was the @ chosen for its use in e-mail addresses? |
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.TXT extension refers usually to what kind of file? |
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