CWEA E/I 2 Study Guide Questions And Answers All Correct

CWEA E/I 2 Study Guide Questions And Answers All Correct Receiving job instruction and planning equipment use are part of: a. craft data. b. job preparation. c. work factors. d. leveled time. - ANS 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. - ANS 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 - ANS 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 - ANS 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 - ANS 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 - ANS b 5 MA What type of stepladder is forbidden while working on electrical equipment? a. Wood b. Fiberglass c. Aluminum d. Ceramic - ANS c Aluminum What is the killer of electrical shock? a. Voltage b. Current c. Resistance d. Ohms - ANS b Current The relationship between an electric current and a magnetic field is called: a. matter. b. atoms. c. electromagnetism. d. element - ANS c electromagnetism Electrons flowing from one place to another make a: a. current. b. track. c. circuit. d. channel - ANS a current Between two objects, the development of static charges creates a: a. potential difference. b. battery. c. thermocouple. d. resistance - ANS a potential difference A coil of wire that carries an electric current is called a: a. conductor. b. thermocouple. c. electrocurrent. d. electromagnet - ANS d electromagnet Metals are good conductors because they have many: a. insulators.