Question

1. wire bundles are commonly secured using ______.

a) electrical tape
b) tie wraps
c) elastic cords
d) teflon tape

1. heavy equipment can be fastened to wood framing using a ______.

a) drive screw
b) lag screw
c) masonry screw
d) hammer - driven pin

1. a typical metric fastener size is ______.

a) 10 unc
b) 3.4m
c) m6 x 1
d) 10 lh

Explanation:

1. Tie wraps are the standard, reusable, and secure method for bundling wires in electrical and mechanical work.
2. Lag screws are designed to securely fasten heavy equipment to wood framing due to their thick shanks and deep threading.
3. Metric fasteners use the format "M[nominal diameter] x [pitch]", so M6 x 1 is a standard metric fastener size.

Answer:

1. b) tie wraps
2. b) lag screw
3. c) M6 x 1