Training is required for:Qualified electricians only.Only those workers who work on or near exposedenergized parts.Both those workers who work on or near exposedenergized parts and those who do not.None of the above.a.b.C.d.Workers who are designated as "unqualified:"Do not need any training.Must become "qualified" within one year.a.b.Must not operate electrically powered equipment.Must be trained in safety-related work practices.C.d.Workers who are designated as "qualified."Work on or near exposed energized parts.a.b.Must be trained to distinguish exposed live parts from otherparts of electrical equipment.Must be trained to determine the nominal voltage ofexposed live parts.C.d.All of the above.Protect yourself from electrical hazards by:Leaving covers off of electrical panels to make inspectiona.easier.Wearing specialized personal protective equipment asneeded.Pulling fuses instead of locking out during repairs.d. Removing the ground prong from piugs so tools can bepługged into any outlet.C.0. When repairs are made to the electrical systems of a machine:a.Any employee can do the repairs.The power only needs to be shut off at the machine'scontrol panel.The power must be shut off at the switch box, the switchmust be locked in the "off" position, and a warning tag mustbe applied.Pull the fuse instead of locking the switch box.b.C.d.PAGEb.

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Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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A. Discuss the arcing phenomenon in a circuit breaker. B. Discuss the types of oil circuit breakers. With references
Marked out of 1.50 P Flag question 13. i) The data for a wind turbine is given below: Wind speed = 14 meters/sec, Length of blade = 10 meter. Choose the correct statement for this wind turbine. a. The input wind power to the turbine is 258 KW b. The input wind power to the turbine is 51.7KW c. The input wind power to the turbine is 25.8KW d. The input wind power to the turbine is 517KW 13. ii) Refer to the above wind turbine choose the correct statement a. The wind rotor swept area is 40square meters. b. The wind rotor swept area is 62.4 square meters. c. The wind rotor swept area is 314 square meters. d. The wind rotor swept area is 31.4 square meters. O O O O
Centennial College - School of Engineering Technology - Toronto ELECTRONICS SHOP PRACTICES CHAPTER 7: SOLDERING TECHNIQUES 7,5 QUESTIONS 1. Which tools will you need for soldering? 2. What type of solder do we call the Eutectic Solder? 3. If the temperature is too high, the is bellow required, the solder joint will appear cold and silvery and will be of the contact may occur and circuit will not work. If the 4. A long and sharp will be of little use when soldering wires or 5. The iron should have a tip to prevent and should have a wattage rating of to Watts. 6. When soldering, apply heat solder will to both, the component lead and much more readily over the copper pad so that the 7. Keep the soldering iron tip and working surfaces wipe only before using and immediately. 8. Do not solder from a heated tip before off the iron. alternate applying the surface. 9. If tips become and wiping to being used. 10. Periodically. the tip from your tool and with a suitable cleaner for your skills.…
36. Electrical explosions directly into the face of a person working on or near energized electrical equipment can and will cause serious injury or death. OSHA laws and NFPA 70E have strict safety requirements for working on electrical equipment. The basic rules are to turn off the power before working on the equipment and to wear the proper type of nonflammable clothing. To further provide safety for the worker, the National Electrical Code has a requirement pertaining to arc-flash hazard warning. This requirement is found in a. 110.16 (A) b. 220.1 of the NEC C. 330.1 d. 410.5
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Training is required for: Qualified electricians only. b. Only those workers who work on or near exposed energized parts. Both those workers who work on or near exposed energized parts and those who do not. None of the above. a. C. d.