Building Code & Blueprint Symbols

Who created the first known law about building safety?

• Hammurabi

• George Washington

• Queen Elisabth

• Hatshepsut

According to building code regulations, what is the minimum width for a staircase in a residential building?

• 24 inches

• 40 inches

• 30 inches

• 36 inches

What is the minimum required width for a door in a residential building according to building code regulations?

• 24 inches

• 32 inches

• 28 inches

• 40 inches

In building code regulations, what is the minimum width required for a hallway in a residential building?

• 48 inches

• 24 inches

• 36 inches

• 60 inches

How many exits are required in a residential building according to building code regulations?

• No exits required

• At least three exits

• Only one exit

• At least two exits

This symbol on a blueprint is a:

• Door

• Window

• Staircase

• Spiral Staircase

This symbol on a blueprint is a:

• Door

• Window

• Staircase

• Spiral Staircase

This symbol on a blueprint is a:

• Door

• Window

• Staircase

• Spiral Staircase

This symbol on a blueprint is a:

• Door

• Window

• Staircase

• Spiral Staircase