Facilities Maintenance Test Questions

1. In thread specifications 10-32-1blh, how many threads per inch are there?
2. Ball bearings and roller bearings are called?
3. The ampere is a unit of electrical?
4. Romex is a?
5. If part of a circuit is connected to a metal frame it is said to be?
6. Sweated joints are?
7. A union is a fitting that?
8. Any substance that can flow is called a?
9. 50-50 solder is 50 percent lead and 50 percent?
10. The single most important factor for success in applying a protective coating is the?
11. Which class of fire-fighting chemicals should you use to combat a live electrical fire?
12. When using a steel ruler, you should make your measurement from the?
13. For heavy duty line cleaning of a drain, you should use a?
14. A trap spoon is for?
15. A plum bob is used for?
16. Trowers are used for? (I bet they meant trowels here.)
17. What is the first step in installing a flared fitting?
18. When selecting saber saw blades, you should select the _______ blade that will do the job.
19. What should you do if you find water in oil taken from a gear drive.
20. A wide channel cut in a material is called a?
21. Frequent slipping of a brake or clutch usually indicates?
22. If you discover a chemical spill, you should clean it up only if you have?
23. A burned spot in a V-belt probably indicates?
24. OSHA�s hazardous communication standards requires chemical manufacturers and distributors to?
25. A mechanism used to open or close a valve is called?
26. The purpose of the grounding wire in an electrical tool is to protect against?
27. What type of wrench is normally used on large-diameter pipes and on 3" or more diameter?
28. You should operate a forklift only if?
29. In a properly wired electric circuit, the hot wire is always?
30. If you touch someone who us in contact with an electrical source, you will?
31. A ground fault can be defined as?
32. Class B fires involve?
33. A flammable-liquid fire should be put out with an extinguisher that shows a?
34. An indication that a machine may need maintenance is?
35. Which of the following is a basic tool for electrical troubleshooters?
36. Of all the HVAC components ________ need the most attention?
37. Which of the following wires can carry the largest current?
38. Practical machine maintenance includes?
39. One of the most frequently performed PM jobs is?
40. How often should you inspect an evaporative condenser�s air intake for unusual restrictions?
41. When mounting a ball or roller bearing on a shaft you apply force to?
42. Fan impellers must be cleaned regularly to keep them from?
43. Air filters are usually packed so that _________ is (are) filtered.
44. An absolute air filter?
45. A valve with one inlet and two outlet ports is called a _________ valve.
46. A ratchet typically works in combination with?
47. When using a hacksaw, you should press the blade against the work on?
48. Who is responsible for inspecting power tools before each use to make sure they are in safe working condition?
49. Which kind of lock washer provides the most positive locking?
50. A lubricant�s physical state can change if there is a change in the?
51. The most important property of a lubricating oil is its?
52. Lubricant�s used in cold weather must have a low?
53. The best way to apply dry-film lubricants is by?
54. Lubrication management can lead to a large reuction in costs arising from?
55. Solid couplings are not often used for joining shafts, because they require?
56. The most common type of mechanical clutch is the _______ type.
57. When multiple drive V-belts are made together in the form of one common belt, they are called?
58. The gear ratio of a speed reducer equals the?
59. In general, when should you check a speed reducer for noise, oil leaks, and hot bearings?
60. The most common kind of electric motor used in industrial application is the?
61. To keep lubrication in and dirt out, plain journal bearings may have?
62. One of the greatest causes of rapid and excessive wear in bearings is?
63. The three basic shapes of roller bearings are?
64. The first rule in keeping contaminants out of bearings is to maintain?
65. A pump that operates in a back and forth, straight-line motion is called a __________ pump.
66. What sizes of pipe are ordinarily designated by the O.D.?
67. The most corrosion-proof drain pipe is made of?
68. What are the two major classes of plastic pipe?
69. What is the name of the component that carries fluid through a 180 degree turn?
70. The part of a valve connected directly to the piping is called the?
71. What type of valve permits fluid flow in one direction only?
72. The purpose of a filter in a hydraulic system is to?
73. When a filter in a hydraulic system becomes dirty you should?
74. One problem with hydraulic hoses is that they?
75. Before adding fluid to a hydraulic system, you must make sure the new fluid is?
76. In general, you should replace or clean the filter elements in a hydraulic system at least every?
77. An air compressor raises the pressure of air by?
78. When you disconnect an air hose with quick-disconnect couplings. _____________
79. According to federal law, the nozzle pressure of an air hose used to blow chips away may not exceed?
80. What is generally illustrated in a schematic drawing?
81. The amount of heat required to raise the temperature of an object by 1 degree is called ______ of the object.
82. Fuses and circuit breakers protect an electrical circuit from?
83. Insulating materials? ___________
84. Which gauge number indicates the largest wire?
85. The watt is the standard unit measure for? _______
86. To obtain six volts from a combination of 1.5-Volt cells, you need _____ cells connected in __________.
87. The positive and negative electrodes in a storage cell are connected to?
88. The capacity of a battery is measured in?
89. A switch with three terminals and two positions is a?
90. The electronic device used to convert AC to DC is a(n)?
91. Electric power is measured in?
92. The neutral wire in an interior circuit must be?
93. The purpose of soldering a joint is to?
94. The most commonly used grounding method today is?
95. One function of the ballast used with a mercury-vapor lamp is to?
96. A universal motor that runs at two or three different speeds, but not at the speeds in between, is called a(n) ___________ motor.
97. The most common voltage changes used in industrial motors involve?
98. Lubrication of motor bearings should be done when the?
99. Interchanging any two supply leads of a three-phase motor?
100. Normal failure of a flourescent lamp is indicated by?
101. The best way to tighten a V-Belt and take up normal stretch is by means of a(n)?______