Question

a thermal break in a window is
the point where the two sashes meet in a double hung window
the point where horizontal sliding windows close against a stop
an insulating shutter or curtain on a window
an insulating material between inner and outer halves of a sash or frame
the separation usually maintained by weatherstripping between the fixed and operable parts of a window
question 30
most concrete foundation cracks occur at
wall/wall intersections
wall/floor intersections
window corners
beam pockets
changes in foundation height

Explanation:

Answer:

(1) D. an insulating material between inner and outer halves of a sash or frame
(2) A. wall/wall intersections