5. Interior Finishes And Passive Fire Protection

Question 1

Building codes usually exclude reference to surface treatment such as paint and wallpaper that are no thicker than ___

Answer 1

1/28 inch

Question 2

___ coating expands Upon exposure to heat and create a thick puffy coating that insulates the wood surface from heat and excludes oxygen from the wood

Answer 2

Intumescent

Question 3

___ coating Forms a thick non-combustible coating over the surface of the wood

Answer 3

Mastics

Question 4

____ testing Procedures include standardized methodologies that are intended to control as many variables as possible and yield meaningful results

Answer 4

Criterion referenced testing CRT

Question 5

The standardized test used for measuring the surface burning characteristics of interior finish material is referred to as ___

Answer 5

ASTM E-84

Steiner tunnel

Question 6

Flame sprees ratings over ___ are not premitted in occupancies per code.

Answer 6

200

Asbestos cement board 0

Red oak 100

Question 7

Codes do not allow a combination of materials that exceed a max smoke developed rating of ___.

Answer 7

450

Red oak 100

Question 8

___ walls Subdivide a building into smaller areas to limit the maximum spread of fire

Answer 8

Fire

Question 9

Freestanding walls must be designed to resist a lateral load of at least ____ pounds per square foot

Answer 9

5

Question 10

The IBC Also permits combustible structural members to be framed into a Masonary or concrete firewall from opposite sides provided there is a___ inch separation between the ends of the structural members

Answer 10

4 in

Question 11

Stairwells in buildings four stories or lower are required to have a _ hr rated enclosure. Building taller than four stories, stairwells are required to have a _ hr rated enclosure.

Answer 11

1

2

Question 12

$$$

___ wall, a style of wall Designed to separate the interior environment from the Exterior environment

Answer 12

Curtain wall

Question 13

$$$

___ ___ are the most common means for protecting openings through fire rated walls

Answer 13

Fire doors

Question 14

Class __: openings in fire walls

Answer 14

A

Question 15

Class _: Openings in vertical shaft and openings in two hour rated partitions

Answer 15

B

Question 16

Class_: Openings between rooms and corridors having a fire resistance of one hour or less

Answer 16

C

Question 17

Class _: Openings in exterior walls subject to severe fire exposure from the outside of a building

Answer 17

D

Question 18

Class _: Openings in exterior walls subject to moderate or light exposure from the outside

Answer 18

E

Question 19

__ doors should never be used in a path of egress

Answer 19

Rolling doors

Question 20

Wood swinging fire doors include hardware that can also be referred to as

Answer 20

Builders or fire door hardware

Question 21

__ Can be used in partitions and fire doors were visibility is desired and a fire rating is required

Answer 21

Glazing

Question 22

Criterion referenced testing

Intermittent passage of flames is permitted after the first ___ mine of the test

Answer 22

30

Question 23

Marking rates fire doors. 3 things

Answer 23

1 door type
2 hourly rating
3 ID symbol of the testing lab