What are lengths of pipe or round steel stock placed under a load to provide a lower-friction surface called?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Prepare for the ATP Lineworker Rigging Practices Test. Study with multiple-choice questions, flashcards, detailed hints, and explanations. Ace your exam with confidence!

Multiple Choice

What are lengths of pipe or round steel stock placed under a load to provide a lower-friction surface called?

Explanation:
Rollers are lengths of pipe or round steel stock placed under a load to provide a lower-friction surface that lets the load roll instead of slide. This rolling action reduces the force needed to move the load and helps you control its movement with rigging gear. In practice you’d position several rollers under the load on a stable cribbing base, keep the load aligned, and push or pull gradually. The other options don’t fit: a pallet jack is a lifting/moving tool for pallets, cribbing is used to stabilize and support a load, and bearings are components for rotating parts, not a pipe-based rolling surface.

Rollers are lengths of pipe or round steel stock placed under a load to provide a lower-friction surface that lets the load roll instead of slide. This rolling action reduces the force needed to move the load and helps you control its movement with rigging gear. In practice you’d position several rollers under the load on a stable cribbing base, keep the load aligned, and push or pull gradually. The other options don’t fit: a pallet jack is a lifting/moving tool for pallets, cribbing is used to stabilize and support a load, and bearings are components for rotating parts, not a pipe-based rolling surface.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy