What is the proper tool used to set timbers?

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 $24.99Unlock all

Prepare for the West Virginia Underground Miner Exam. Study with flashcards and multiple choice questions, each question offers hints and explanations. Ensure you're ready for your test!

Multiple Choice

What is the proper tool used to set timbers?

Explanation:
Setting timbers is about getting a secure, tight fit so the timber can actually support the rock above. A hammer provides the necessary controlled impact to drive the timber into its seat and to drive wedges if needed, seating it firmly against the rock and against neighboring timbers. This direct force helps eliminate gaps that could weaken the support. The other tools don’t fit this purpose: a wrench is for turning fasteners, a screwdriver for screws, and a pry bar is for levering or prying—actions that can loosen or misalign the timber and won’t reliably seat it.

Setting timbers is about getting a secure, tight fit so the timber can actually support the rock above. A hammer provides the necessary controlled impact to drive the timber into its seat and to drive wedges if needed, seating it firmly against the rock and against neighboring timbers. This direct force helps eliminate gaps that could weaken the support. The other tools don’t fit this purpose: a wrench is for turning fasteners, a screwdriver for screws, and a pry bar is for levering or prying—actions that can loosen or misalign the timber and won’t reliably seat it.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy