Hangers for fiberboard duct should be placed no further than every

A) 12 feet
B) 5 feet
C) 6 feet
D) Fiberboard duct does not require hangers because it is self-supporting


C

Trades & Technology

You might also like to view...

What does EPD stand for?

What will be an ideal response?

Trades & Technology

What do the letters “TVSS” stand for?

What will be an ideal response?

Trades & Technology

Identify the major parts of an inverter and explain their function

What will be an ideal response?

Trades & Technology

The simplest number system is the ____ number system.

A. binary B. octal C. decimal D. hexadecimal

Trades & Technology