Question

question 17 (1 point)
what grade of chain is used for overhead lifting only?
80
b 70
c 43
d 100

question 18 (1 point)
what type of binder is the most safe and effective when chaining down equipment?
lever binder
b heavy strap
c red binder
d 50:1 ratchet binder

question 19 (1 point)
the letters rops stand for:
rollover protective structure
b retrofitting outdoor protection system
c rollback protective structure

Explanation:

• Question 17: Grade 80 chain is specifically designed for overhead lifting.
• Question 18: The 50:1 Ratchet binder is known for being the most safe and effective when chaining down equipment due to its superior tensioning capabilities.
• Question 19: ROPS is an abbreviation for Rollover Protective Structure, which is a safety feature in machinery.

Answer:

Question 17: a. 80
Question 18: d. 50:1 Ratchet binder
Question 19: a. Rollover protective structure