| 32. | Who co-founded Hotmail in 1996 and then sold the company to Microsoft? | |||||||
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| 33. | ‘.TMP’ extension refers usually to what kind of file? | |||||||
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| 34. | In the UK, what type of installation requires a fireman’s switch? | |||||||
Answer: Option A Explanation: Neon lighting runs at a high voltage, typically above 1000 Volts. A fireman’s switch protects a fireman from receiving a shock when a water jet is sprayed onto the installation. The switches are red, and mounted in a conspicuous position. (This is specified by IEE Regulations (Europe), SANS (South Africa), UK Electricity regulations and many Asian countries. I am unable to confirm other countries’ requirements, so feel free to let me know.) |
| 35. | 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…? | |||||||
Answer: Option B Explanation: Twisting the yoke will tilt the picture. A projection color television uses three picture tubes and yokes for red, green and blue light. |
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