ALOA Door Hardware and Exit Devices

Question 1

What is the primary function of a door closer in commercial applications?

Accepted Answer

To control closing speed and ensure the door returns to the closed position after each use

Answer

A door closer controls the sweep and latch speed of a door, ensuring it returns completely to the closed and latched position after every opening.

Question 2

Which ANSI/BHMA grade designation indicates the highest level of commercial door hardware durability?

Accepted Answer

Grade 1

Answer

ANSI/BHMA Grade 1 is the highest grade, subjected to the most rigorous cycle and load testing and required for heavy commercial applications.

Question 3

What does the term 'handed' mean when referring to door hardware?

Accepted Answer

The hardware is designed for a specific left-hand or right-hand door swing orientation

Answer

'Handed' hardware is manufactured for a specific swing direction and cannot be reversed without modification, so the correct hand must be determined before ordering.

Question 4

A mortise lock is installed by:

Accepted Answer

Routing a rectangular pocket into the edge of the door

Answer

A mortise lock is housed in a rectangular cavity (mortise pocket) cut into the door edge, keeping the lock body concealed within the door thickness.

Question 5

What is the purpose of a door coordinator installed on a pair of doors?

Accepted Answer

To ensure the inactive leaf closes before the active leaf

Answer

A door coordinator controls closing sequence so the inactive leaf (with the overlapping astragal) always closes first, preventing the active leaf from binding against it.

ALOA - Associated Locksmiths of America Practice Test

ALOA - Associated Locksmiths of America Practice Test

ALOA Door Hardware and Exit Devices