FIRES 4 LEXAN WINDOWS Flashcards

0
Q

It’s weight is _____the weight of glass and is _____ the thermal conductivity of glass

A

1/2 the weight of glass

1/3 the thermal conductivity of glass

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

It has an impact resistance _____times greater than safety glass and will not shatter even on the impact of a bullet

A

250 times

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Lexan is approved for installation In NYC schools up to____feet

A

75 feet

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

When installed on the windows of a Nynex building, Lexan is found on the

A

Cellar
1st floor
2nd floor windows

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What tools may be used to vent LEXAN windows

A

Portable power saw with CARBIDE blade
Sawzall with coarse wood tooth blade
Portable electric hand saw with a carbon tip blade
Portable ladder used at ground level or lower

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What tool is UNSAFE to use on LEXAN windows

A

Chain saw

How well did you know this?
1
Not at all
2
3
4
5
Perfectly