Question

all of the following are common window hardware problems except
rusted
broken
mounted on interior
inoperable
loose
1 pts
question 31
a mullion is
a material used to divide glass into individual panes in windows
the interior part of the sill
a vertical rail separating two windows in a group
the part of the window that supports the edge of the glass
the part of the frame above the glass

Explanation:

For the first question, rusted, broken, inoperable, and loose are common hardware - related issues. Mounted on interior is a description of installation rather than a problem. For the second question, a mullion is a vertical rail separating two windows in a group or used to divide glass into individual panes in windows.

Answer:

First question: C. mounted on interior
Second question: A. a material used to divide glass into individual panes in windows; C. a vertical rail separating two windows in a group