Imprimer Test: Quiz 27 ()

1.

Which of these does not belong with the others?

A.

9/16" | 5/26" EZ Screw Bolts

B.

Carriage Bolts & Nuts

C.

Duro Dyne TDC & TDF EZ Corner

D.

Duro Dyne EZ Swivel Head Chuck for Impact Nut Driver

2.

Each of these items are a big product in multi family (apartment) job construction. Which of these is NOT?

A.

Dryer Boxes

B.

Ceiling Radiation Damper (CRD) Boots

C.

Conductor Pipe / Rigid Vent Pipe

D.

Cable Operated Dampers

E.

Bath Fans

3.

One of these elbows is two gauges heavier than the other. Which style is the heavier gauge?

A.

Spiral Elbows - Spiral Seamed

B.

Spiral Elbows - Die Stamped

4.

Significant code changes on one of these items means a potentially enormous increase in Copper Press Fittings volume.

A.

Fire Dampers

B.

Duct Wrap - Fire Wrap

C.

Copper - Level Wound Copper

D.

Refrigerant