Door

Question 1

a barrier which swings, slides, tilts or folds to close an opening in a wall

Answer 1

door

Question 2

a manually operated sliding rod or bar attached to a door for locking it

Answer 2

door bolt

Question 3

a device placed on a wall behind a door or mounted on the flooor to prevent opening the door too wide, also called as door bumper

Answer 3

door stop

Question 4

the casing or moldings used around a door frame to conceal the crack or joint between the frame and wall or for decorative effects

Answer 4

door trim

Question 5

the vertical member on each side of the door

Answer 5

door jamb

Question 6

a hydraulic or pneumatic devices that automatically close doors quickly but quietly

Answer 6

door closer

Question 7

the uppermost member of the door frame

Answer 7

door head

Question 8

a hardware accessory, consisting of wheels on a track, which supports a sliding door
,

Answer 8

door roller

Question 9

a door equipped with hardware which permits it to swing 90 degrees in either direction from the plane of its frame

Answer 9

double-acting door

Question 10

a doorframe which does not contain doorstops, thereby permitting installation of a double-acting do

Answer 10

double-acting frame

Question 11

permits a door to swing in either direction, and are usually fitted with springs to bring the door to a closed position after opening

Answer 11

double-acting hinge

Question 12

consists of two plates joined together by a pin which support the door and connect it to its frame, enabling it to swing open or closed

Answer 12

hinge

Question 13

a door having stiles, rails and sometimes mutins which form one or more frames around recessed panels

Answer 13

panel door

Question 14

one of the upright structural members of a door frame, as at the outer edge of a door sash

Answer 14

door stile

Question 15

the sill of a doorway covering the joint between two flooring materials or providing weather protection at an exterior door

Answer 15

threshold

Question 16

the wall opening into which a door frame is fitted

Answer 16

rough opening

Question 17

a smooth-surfaced door having faces which are plane and which conceal its rails and stiles or other structure

Answer 17

flush door

Question 18

a short rail mounted on a door near its lower edge, used to kick the door open primarily on institutional doors

Answer 18

kick rail

Question 19

are composed of two plates or leaves joined by a pin and secured to the abutting surfaces of wood and hollow metal doors and door jambs

Answer 19

butt hinges

Question 20

both leaves fully mortised into the abutting surfaces of a door and doorjamb so that only the knuckle is visible when he door is closed

Answer 20

full-mortise hinges

Question 21

these are mortise hinges manufactured fit the recess and match the arrangement of holes of hollow metal doors and frames

Answer 21

template hinges

Question 22

Have one leaf mortised into the edge of a door and other surface-mounted to the doorframe.

Answer 22

Half-mortise hinges

Question 23

have one leaf mortised into a doorframe and the other surface-mounted to the face of the door

Answer 23

half-surface hinges

Question 24

have two leaves surface-mounted to the adjacent faces of a door and doorframe

Answer 24

full-surface hinges

Question 25

have t-shaped leaves and a protruding knuckle so that the door can stand away from the wall when fully opened

Answer 25

parliament hinges

Question 26

have a single, pivoting joint and an oval-shaped knuckle

Answer 26

olive knuckle hinges

Question 27

contain coiled springs in their barrels for closing door automatically

Answer 27

spring hinges

Question 28

long, narrow hinges that run the full length of the two surfaces to which their leaves are joined

Answer 28

piano hinges

Question 29

consists of a number of flat plates rotating about a central pin, with shoulders mortised into the door edge and doorframe so as to be concealed when closed

Answer 29

invisible hinges

Question 30

are used with a mortise pivot at door head to enable a door to swing in either direction, may be provided with a closed mechanism

Answer 30

floor hinges

Question 31

an inoperable panel or glass light over a door

Answer 31

fixed transom

Question 32

exposed trim molding, framing, or lining around a door, window or table may be flat or molted

Answer 32

casing

Question 33

5 types of doors

Answer 33

1. swinging doors 2. bypass sliding door 3. surface sliding door 4. pocket sliding 5. folding door

Question 34

normally turns on hinges about a side jamb when pushed or pulled but may also be pivoted from head jamb and threshold

Answer 34

Swinging Door (Exterior and interior use)

Question 35

requires space around doorway for door swing; check clearance required

Answer 35

Swinging Door (Exterior and interior use)

Question 36

most convenient operation for entry and passage

Answer 36

Swinging Door (Exterior and interior use)

Question 37

most effective door type for thermal and acoustic insulation and for weather resistance; can be fire rated

Answer 37

Swinging Door (Exterior and interior use)

Question 38

doors slide on overhead track and along guides or a track on the floor

Answer 38

bypass sliding door

Question 39

requires no operating space but is difficult to seal against weather and sound

Answer 39

bypass sliding door

Question 40

offers access only through 50% of doorway width

Answer 40

bypass sliding door

Question 41

used on exterior as sliding glass door

Answer 41

bypass sliding door

Question 42

used in interiors primarily for visual screening

Answer 42

bypass sliding door