Skip to content
WorkZen
Academy
Home
All Trades
My Progress
en
English
EN
Français
FR
Español
ES
Menu
Home
All Trades
My Progress
Search certifications...
en
English
EN
Français
FR
Español
ES
Academy
Roofing
NRCA ProCertification - EPDM Installer
Mechanically Fastened Systems
Knowledge Check
Mechanically Fastened Systems
Knowledge Check
Knowledge Check
1 / 13
What is the minimum fastener penetration depth required for steel deck attachment?
A
1/2 inch below the bottom of the deck
B
1 inch below the bottom of the deck
C
1-1/2 inches into the top flange of the deck
D
3/4 inch with three flutes engaging below the deck bottom
Check Answer
Back to lessons
Next module: Safety and Chemical Handling
Next module: