Even though cement production releases CO2 and other greenhouse gases, it is considered green ...

Even though cement production releases CO2 and other greenhouse gases, it is considered green because concrete is completely recyclable and useable as a(n) ________ in new concrete.
 
  A) Cement B) Hardener C) Aggregate D) Slump

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[Ques. 2] The ________ is the recess in the side jamb and the door blank that accepts the hinge so it will sit flush with the edge of the door.
 
  A) Door jamb B) Hinge gain C) Loose-pin hinge D) Doorstop

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[Ques. 3] What would be the typical spacing of the hinges for a typical 6'-8 interior solid core door? Top of the top hinge ________ from the top of the door and the bottom of the bottom hinge ________ from the bottom of the door.
 
  A) 7, 11 B) 11, 7 C) 11, 11 D) 7, 7

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[Ques. 4] It is allowed to use 17 as the unit run of a hip or valley rafter.
 
  Indicate whether the statement is true or false

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[Ques. 5] What is the common hole size for a lockset?
 
  A) 1 7/8 B) 1 5/8 C) 1 1/4 D) 2 1/8