45. When dealing with concrete, the slump test reports:

(a)  its consistency

(b)  its potential strength

(c)  its alkali level

(d)  all of the above

46. If you have a concrete slab "1ft x 15ft x 15ft," How many cubic
      yards of concrete are there?

(a)  20

(b)  8.3

(c)  25

(d)  35

47. A common size of a concrete mixer is:

(a)  2 cubic feet

(b)  8 cubic yards

(c)  16 cubic feet

(d)  32 cubic feet

48. At which angle degree does a hooked concrete reinforcing bar
      bend?

(a)  40, 90, and 180 degrees

(b)  60,120,  and 180 degrees

(c)  90,120,  and 180 degrees

(d)  90,135,   and 180 degrees

49. When applying drywall, what "type of nail" is preferred
      by the state:

(a)   deformed or chemically etched shank

(b)  cement or concrete coated

(c)  rust resistant or water repellent

(d)  plasterboard nail

50. If the ground is spongy after excavation is complete, you should:

(a)  compact the soil

(b)  pour the foundation slab before the earth dries completely

(c)  wait for the ground to dry completely

(d)  lay in gravel

51. When digging a trench along a roadside in a populated
      area, what machine is best?

(a)  front-end loader

(b)  power shovel

(c)  trencher

(d)  backhoe

52. How many 90-degree bends are allowed in conduit between
      outlets

(a)  3

(b)  maximum 4

(c)  only 2

(d)  no more than 6

53. When splicing an outlet how many extra inches of
      wire should be available?

54. The maximum temperature at which (type THW)
      conductors are used?

(a)  75 degrees Centigrade

(b)  60 degrees Centigrade

(c)  85 degrees Centigrade

(d)  100 degrees Centigrade

55. What type of lamp, does a "40W/T12/RS/CW" specification
      define?

(a)  a 40 watt, bi-pin, rapid start, cool white, fluorescent lamp

(b)  a 40 watt, type 12, reflector spot, clear white, incandescent lamp

(c)  a 40 watt, single-pin, relay start, code white, fluorescent lamp

(d)  a type 12, medium base, recessed spot, clear white, incandescent lamp

56. Which of the following numbers are the smallest wire size?

(a)  1

(b)  6

(c)  10

(d)  0

57. When using a group of switches, where a switch controls
      several rows of fluorescent fixtures, what switches should
      be used.

(a)  mercury switches

(b)  "T" switches

(c)  switches at twice the required load

(d)  knife switches

58. An Erickson coupling is used for?

(a)   connecting two sections of rigid conduit when they cannot be turned

(b)  joining sections of EMT

(c)  connecting EMT to flexible conduit

(d)  a substitute for threads

59. The problem with plastic coated non metallic
      electrical cable it is

(a)  hard to strip

(b)  not able to be embedded in masonry

(c)  subject to mechanical damage

(d)  not available with three wires

60. Which wire carries the load in a two-wire circuit?

(a)  the ground wire

(b)  the black wire

(c)  the white wire

(d)  all of the above

61. A 240-volt, three phase system is most often used for:

(a)  lighting

(b)   industrial motors

(c)  processing units

(d)  none of the above

62. What is the advantage of non metallic cable compared to BX
      cable?

(a)  BX cable has three wires

(b)  non metallic cable is moisture-resistant

(c)  non metallic cable is not subject to mechanical damage

(d)  non metallic cable can be placed in masonry

63. Smoke detectors should be installed

(a)  above every door opening

(b)  as close as possible to the center of a ceiling

(c)  at the high end of a sloped ceiling

(d)  b and c

64. Which design type would be the best when installing
      a forced air heating system in a crawlspace or attic?

(a)  an upflow highboy

(b)  a downflow model

(c)  a horizontal furnace

(d)  an upflow lowboy

65. On a forced-air heating system ,should the warm air
      registers be near:

(a)  the windows and close to the ceiling

(b)  the interior walls and close to the floor

(c)  anywhere close to the ceiling

(d)  the outside walls and close to the floor

66. How do you determine which size air conditioning
      unit to use for a house?

(a)  the total window area

(b)  the total interior wall area

(c)  the total exterior wall area

(d)  the type of roof

67. The maximum horizontal footage permitted for a
      3 inch vent pipe?

(a)  148 feet

(b)  212 feet

(c)  24 feet

(d)  100 feet

68. Urethane foam insulation has it's drawbacks:

(a)  it is flammable

(b)  it is only available in boards

(c)  it has a low R value

(d)  all of the above