92. The drain and sewer for a residential building should be:

(a)  on the same lot

(b)  below the finish grade

(c)  inside only

(d)  outside only

93. What do you join a copper and galvanized pipe with?

(a)  threading them together

(b)  a brass adaptor fitting

(c)  soldering them together

(d)  the scoring of the copper pipe

94. You must test waste and vent piping with a:

(a)  5 foot head of water

(b) 10 foot head of water

(c)  running test

(d)  any of the above

95. Gas pipe which joins more than one building on any
      premise must have:

(a)  individual meters

(b)  earthquake valves

(c)   separate shutoff valves

(d)  only one meter

96. What should you connect different sized pipes with a?

(a)  bell reducer

(b)  union

(c)  bushing

(d)  nipple

97. What valve should be used to connect a main to
      a residential system if the pressure in a water supply
      main is over 80 pounds (psi)?

(a)   reducing valve

(b)  check valve

(c)  globe valve

(d)  gate valve

98. When on an asphalt shingle roof, what is the best kind
      of shoe to wear?

(a)  steel-toed boots

(b)  leather-soled boots

(c)  knee-high boots

(d)   rubber-soled shoes

99. The point where the roof of a gable dormer meets
       the main part of the roof is called a ?

(a)  ridge

(b)  hip

(c)  dormer

(d)  valley

100. When covering a shingle roof, what is the first step?

(a)  install the underlayment

(b)  install valley flashing

(c)  install eaves flashing along the rakes

(d)  seal the wood sheathing

101. How are asphalt shingles laid?

(a)  from both rakes to the center

(b)  from right rake to left rake

(c)  from the eaves to the ridge

(d)  from the ridge to the eaves

102. Liquid solar installation may result in "freezing up"
        due to:

(a)  leaky gaskets

(b)   inadequate pipe insulation

(c)  poorly soldered joints

(d)  use of inferior materials

103. In liquid solar collectors small passages may:

(a)  leak

(b)  act as a pressure drop component

(c)  make it easy to drain

(d)  become plugged

104. The water storage tank in a thermosiphon solar
         heating system is located:

(a)  no more than 1 foot above the collector

(b)  no more than 2 foot above the collector

(c)  only according to the season

(d)  2 feet below the collector

105. Individual collectors assembled in a group:

(a)  must be vented to filling

(b)  must be soldered to piping

(c)  must be fitted by individual mountings

(d)  must be attainable for replacement

106. Solar collectors on the ground must be:

(a)  set on concrete pads

(b)  laminated

(c)  facing the sun

(d)  set on secure palettes

107. For billing purposes structural steel is ordered by the:

(a)  lineal foot

(b)  pounds.

(c)  bundle

(d)  100 pounds

108. On a shower floor the ceramic tile should be installed:

(a)  to a wood subfloor

(b)  to a concrete subfloor

(c)  to a portland mortar bed

(d)  b or c

109. With 120 tiles per box, how many boxes of tile will be
        needed to cover a wall 6 feet by 10 feet using 6 inch
        square tiles :