A note says to verify the existing wall thickness before ordering jamb extensions. What does that mean for procurement?
Correct Answer
D) Measure before ordering.
Measure existing wall thickness before selecting and ordering jamb extensions, as the note requires. A catalog assumption, the smallest available size or releasing an order before verification does not establish the required fit. The task is to verify the actual dimension before procurement.
Why This Is the Correct Answer
Measure existing wall thickness before selecting and ordering jamb extensions, as the note requires. A catalog assumption, the smallest available size or releasing an order before verification does not establish the required fit. The task is to verify the actual dimension before procurement.
Independent practice; verify any reference hint against the edition and category permitted for your booking. Official exam and reference-list sources →
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