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Assignment Questions - 14175_199
Assignment Questions - 14175_201

Neets Module 03-Introduction to Circuit Protection, Control, and Measurement
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8 ASSIGNMENT 2 Textbook assignment: Chapter 2, “Circuit Protection Devices,” pages 2-1 through 2-42. _________________________________________________________________________________ 2-1.   Circuit protection devices are used for which of the following purposes? 1.    To protect people 2.    To protect circuits 3.    To guard against hazardous conditions 4.    All of the above 2-2.   Which of the following conditions does NOT require the use of a circuit protection device? 1.    Direct short 2.    High resistance 3.    Excessive current 4.    Abnormal heating 2-3.   When a point in a circuit, where full system voltage is present, comes in direct contact with the ground or return side of the circuit, which of the following terms applies? 1.    Direct short 2.    High resistance 3.    Excessive current 4.    Abnormal heating 2-4.   When circuit current increases beyond the designed current carrying capability of the circuit, which of the following terms applies? 1.    Direct short 2.    High resistance 3.    Excessive current 4.    Abnormal heating 2-5.   If the bearings of a generator were to fail, which of the following circuit conditions would probably occur? 1.    Direct short 2.    High resistance 3.    Excessive current 4.    Abnormal heating 2-6.   How are circuit protection devices connected to the circuit they are protecting? 1.    Alongside 2.    In series 3.    In parallel 4.    In series-parallel 2-7.   Which of the following two are circuit protection devices? 1.    Electrical plugs and CO2 cartridges 2.    CO2 cartridges and circuit breakers 3.    Fuses and circuit breakers 4.    Fuses and electrical plugs THIS SPACE LEFT BLANK INTENTIONALLY.






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