Basic DFH Final Exam

Label the parts of the frame.

Which SDI level door is appropriate for use in high frequency usage openings that are NOT exposed to damage?

Tack welding provides a stronger and better looking frame than full face welding.

Generally, the throat dimension of a hollow metal door frame is how much smaller than the dimension of the jamb depth?

What type of frame is shown in this graphic?

Letter A on this sketch represents which element of a stile and rail door?

Which cut and match can be attributed to this flitch?

Which of the following veneer cuts minimizes the ray fleck pattern?

Which of the following wood door core materials is typically used in doors that are subjected to low or medium frequency usage?

Which of the following veneer grades is usually reserved for high-end projects?

Which organization publishes the standard for builders hardware finishes?

What is the abbreviation to describe the handing of this door?

When approaching hardware, how do we organize it?

Label each hanging device.

An architect tells you that she wants a lock that is dependable, long-lasting, and one that is available in many different designs. Which of the following types of locks would you recommend?

Best practice is to select the higher grade of lock or latch when there is a question as to which grade of lock is best suited for an application

The building owner is more concerned about cost than durability and security when it comes door locks, which of the following types of locks would you recommend?

Which of the following applications permits either door of a pair of doors to operate independently of the other door leaf?

Panic hardware and fire exit hardware might have similar appearances

What is the function called that holds the latch bolts in the retracted position on panic hardware devices?

Label the zones of a door closer.

Sized models surface mounted door closers are available in sizes ranges of which of the following?

Floor concealed door closers are the most frequently used type of concealed door closer because they have distinct advantages. Which of the following are an advantage of floor concealed door closers?

What types of protection plates are shaped to be installed on the hinge and lock stiles of doors?

Typically, push and pull plates are used to protect doors from scratches, dirt, and fingerprints on doors that do NOT have which of the following?