Electrical Cables - Online Free Mock Test-1
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Number of Questions - 30 MCQ's
Notes : The Quiz makes In multiple-choice quiz, there is a timer for 50 seconds/question.When 10 seconds is left, automatically the timer is red in color.finally, when the time is end,the correct answer is automatically shown.
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Electrical wiring is an electrical installation of cabling and associated devices such as switches, distribution boards, sockets, and light fittings in a structure.
Wiring is subject to safety standards for design and installation. Allowable wire and cable types and sizes are specified according to the circuit operating voltage and electric current capability, with further restrictions on the environmental conditions, such as ambient temperature range, moisture levels, and exposure to sunlight and chemicals.
Associated circuit protection, control, and distribution devices within a building's wiring system are subject to voltage, current, and functional specifications. Wiring safety codes vary by locality, country, or region. The International Electrotechnical Commission (IEC) is attempting to harmonise wiring standards among member countries, but significant variations in design and installation requirements still exist. More Details visit : https://en.wikipedia.org/wiki/Electrical_wiring
Example Questions:
- Solid type cables are considered unreliable beyond 66 kV because
- The breakdown of insulation of the cable can be avoided economically by the use of
- Copper as conductor for cables is used as
- In a cable, the maximum stress under operating conditions is at
- The electrostatic stress in underground cables is
- The thickness of metallic shielding on cables is usually
- The bedding on a cable consists of
- cables are used for 132 kV lines.
- Natural rubber is obtained from milky sap of tropical trees.
- PVC stands for
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Also Read:
Top 30 Typical Interview Questions and Answers for Electrical Cables Electrical Engineering
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