Options for window improvements other than full unit replacement include sash and balance replacement and insert replacement units. ____ in existing sashes may also be replaced.
A. Insulation
B. Lining
C. Glazing
D. Sealant
Answer: C
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A DDC and pneumatic system are ________
A) compatible, and the pneumatic sensors must be connected to the DDC through P/I converters and outputs must be connected through I/P converters B) compatible, and the pneumatic sensors and outputs can be connected directly into the DDC controller C) compatible, and the pneumatic sensors must be connected to the DDC through I/P converters and outputs must be connected through P/I converters D) totally incompatible, and parts of the two systems should never be used together
No crane or other heavy equipment should be operated within ____ feet of energized electrical transmission lines.
A. 25 B. 20 C. 15 D. 10
The tank in the figure has a diameter of 15” and a length of 32”. What is its area, in square inches? Give the answer to the nearest thousandth.
pi=3.14
Area of a Cylinder = 
A ____________________ is a castrated chicken
Fill in the blank(s) with correct word