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EWRB EXAMS BUNDLE | Questions with 100% Correct Answers)
EWRB EXAMS BUNDLE | Questions with 100% Correct Answers)
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EWRB Theory Exam Questions with Complete Solutions
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What does BJT stand for? - ANSWER Bipolar Junction Transistor What does the transducer do? - ANSWER converts energy from one form to another State one factor that determines voltage drop - ANSWER Length of cable State one reason why a class 1 electrical appliance is set at a maximum of 1 ohm - A...
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Add to cartWhat does BJT stand for? - ANSWER Bipolar Junction Transistor What does the transducer do? - ANSWER converts energy from one form to another State one factor that determines voltage drop - ANSWER Length of cable State one reason why a class 1 electrical appliance is set at a maximum of 1 ohm - A...
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EWRB theory prep – LOTO Exam Questions with Complete Solutions
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LOTO - ANSWER Lock Out Tag Out examples for protective /isolating device - ANSWER Disconnect Switch, MCB, Line valves LOTO tags must _____ the employee - ANSWER IDENTIFY employee
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Add to cartLOTO - ANSWER Lock Out Tag Out examples for protective /isolating device - ANSWER Disconnect Switch, MCB, Line valves LOTO tags must _____ the employee - ANSWER IDENTIFY employee
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EWRB theory prep – MCBs Exam Questions with Complete Solutions
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types of MCB trips - ANSWER thermal magnetic thermal tripping - ANSWER bi-metal strip, used for overload currents protection magnetic tripping - ANSWER magnetic inductor, used for short circuit protection reset procedure - ANSWER reset to OFF reset to ON
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Add to carttypes of MCB trips - ANSWER thermal magnetic thermal tripping - ANSWER bi-metal strip, used for overload currents protection magnetic tripping - ANSWER magnetic inductor, used for short circuit protection reset procedure - ANSWER reset to OFF reset to ON
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EWRB Exam Questions with Complete Solutions
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Question 1: A new flexible chord has been fitted, which of the following insolation resistance test values would be correct? A. 10 MOhm B. 0.5 Ohm C. 0.5 MOhm D. 1. Ohm - ANSWER A. 10 MOhm
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Add to cartQuestion 1: A new flexible chord has been fitted, which of the following insolation resistance test values would be correct? A. 10 MOhm B. 0.5 Ohm C. 0.5 MOhm D. 1. Ohm - ANSWER A. 10 MOhm
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EWRB Theory Exam Prep Questions with Complete Solutions
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What is the minimum value of the permitted test result for the insulation resistance test of a three-phase, 400V, mains cable? - ANSWER 1MΩ When carrying out testing on a low voltage electrical installation, which document details the tests and checks required to be carried out? - ANSWER AS/NZS ...
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Add to cartWhat is the minimum value of the permitted test result for the insulation resistance test of a three-phase, 400V, mains cable? - ANSWER 1MΩ When carrying out testing on a low voltage electrical installation, which document details the tests and checks required to be carried out? - ANSWER AS/NZS ...
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