CWEA E/I 2 STUDY GUIDE QUESTIONS WITH CORRECT ANSWERS|100% verified|21 pages

CWEA E/I 2 STUDY GUIDE QUESTIONS WITH CORRECT ANSWERS Receiving job instruction and planning equipment use are part of: a. craft data. b. job preparation. c. work factors. d. leveled time. CORRECT ANSWER b. job preparation Anticipating other tasks or problems: a. usually creates additional problems. b. wastes time. c. sharply reduces the number of emergencies. d. often is not worth the effort. CORRECT ANSWER c sharply reduces the number of emergencies Making job planning a group effort: a. wastes time. b. improves productivity. c. causes confusion. d. All the above CORRECT ANSWER b improves productivity Rubber safety gloves should be tested how often? a Every 12 months b. Every 9 months c. Every 6 months d. Every 4 months CORRECT ANSWER a Every 12 months Rubber safety blankets should be tested how often? a. Every 6 months b. Every 9 months c. Every 12 months d. Every 18 months CORRECT ANSWER b Every 9 months What is the interrupting current of a GFIC receptacle? a. 20 VAL b. 5 MA c. 10 UDL d. 20 MA CORRECT ANSWER b 5 MA What type of stepladder is forbidden while working on electrical equipment? a. Wood b. Fiberglass c. Aluminum d. Ceramic CORRECT ANSWER c Aluminum What is the killer of electrical shock? a. Voltage b. Current c. Resistance d. Ohms CORRECT ANSWER b Current The relationship between an electric current and a magnetic field is called: a. matter. b. atoms. c. electromagnetism. d. element CORRECT ANSWER c electromagnetism Electrons flowing from one place to another make a: a. current. b. track. c. circuit. d. channel CORRECT ANSWER a current Between two objects, the development of static charges creates a: a. potential difference. b. battery. c. thermocouple. d. resistance CORRECT ANSWER a potential difference A coil of wire that carries an electric current is called a: a. conductor. b. thermocouple. c. electro current. d. electromagnet CORRECT ANSWER d electromagnet Metals are good conductors because they have many: a. insulators. b. free electrons. c. resistors. d. inductors. CORRECT ANSWER b free electrons The amount of potential difference a layer of