a. 24.25b. 21.15c. 26.3d. 27.5Ans. D49. Acceptable ventilation is required to prevent ambient temperatures of how manydegrees C for integral horsepower motors?a. 30b. 25c. 40d. 50Ans. C50. Which of the following is the heating cable set type designation for snow melting?a. 1Ab. 3Cc. 2Bd. 4DAns. C51. Which of the following FT4 wires and cables are suitable for?a. combustible constructionb. plenumsc. non-combustible constructiond. all of the aboveAns. D52. Which of the following is the maximum number of a 90deg bends in a conduit?a. 360degb. 4c. 1 x 90 deg bendd. all of the aboveAns. D53. Which of the following is the maximum number of conductors in one conduit shallnot exceed?a. table 8b. table 14c. 200
d. 250Ans. C54. In the diagram below, the motor is running in the forward position and the selectorswitch is in the auto position. If a ground occurs at point “Y” and or “X”, what willhappen to the motor?Answer: The motor will stop because the control circuit fuse will blow55. What can put a great deal of stress on your neck, shoulders, back, and legs whenlifting heavy objects?a. not bending at your knees and keeping your back straightb. bending your knees when lifting heavy objectsc. keeping your knees straight and bending keeping your back straightAns. A56. What is the science of designing the workplace as well as its equipment and tools tomake specific body movements more comfortable, efficient, and safe?a. ergonomicsb. positioningc. presentationd. planningAns. A
57. A key element of a comprehensive safety and health program is one of thefollowing?a. Hazard prevention and control.b. Pre-employment physicals.c. Record keeping.d. Drug and alcohol testing.Ans. A58. When would WHMIS require the use of a workplace label?a. When the instructions for use are missing.b. When a controlled product is shipped from the manufacturer.c. When a controlled product is transferred from its’ original container.d. When the MSDS is missing from a controlled product.Ans. C59. Federal regulation requires that hazardous information about a product be providedto all users of that product. What is the form used to provide this information?a. Material Safety Data Sheet (MSDS)b. Hazardous Information Sheet (HIS)c. Occupational Safety and Hazard Form (OSHF)d. Safety Information Form (SIF)Ans. A60. When handling, mixing, storing, and disposing of products, what standards areissued?a. HCS standardsb. MSDS standardsc. EPA standardsd. OSHA standardsAns. D61. Issuing fines for companies not having MSDSs available during regular businesshours can be done by?a. only by OSHA inspectorsb. only by EPA inspectorsc. By OSHA and state board inspectorsd. only by state board inspectorsAns. C62. Which is NOT a state regulatory agency?a. commissionsb. health departmentsc. licensing agenciesd. OSHAAns. D
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Term
Spring
Professor
ROBINSON
Tags
Electric motor
