Electrical Technology Daily Question 2018.11.28
Thread Content
Multiple-choice questions from the electrical safety procedures exam: Electrical tools and equipment should be kept by a designated person and inspected regularly. When in use, it should be connected in accordance with relevant regulations ( ). Before use, it is necessary to check whether the wires are in good condition and whether there is a ground wire; those that do not meet the standards must not be used. A: Quick switch B: Ground wire C: Dedicated isolator D: Leakage protection device Answer: BD
B: Ground wire D: Leakage protection device