Which term is imposed at a right angle to a supporting member, creating a twisting force?

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

Study for the Fire Officer Strategy and Tactics Test. Prepare with flashcards, multiple choice questions, and detailed explanations. Ensure you're ready for the exam!

Multiple Choice

Which term is imposed at a right angle to a supporting member, creating a twisting force?

Explanation:
A twisting force is a torsional load. When a force is applied at a right angle to a member in a way that tends to rotate it around its length, the member experiences a torque about its longitudinal axis. This twisting moment is what we call a torsional load. It differs from other loads: an impact load is a sudden dynamic impact, typically not specifically causing rotation about the axis; a lateral impact load is a side hit that mainly induces bending and lateral stresses; and a concentrated load is a single force that produces bending and shear along the member rather than twisting about its axis.

A twisting force is a torsional load. When a force is applied at a right angle to a member in a way that tends to rotate it around its length, the member experiences a torque about its longitudinal axis. This twisting moment is what we call a torsional load. It differs from other loads: an impact load is a sudden dynamic impact, typically not specifically causing rotation about the axis; a lateral impact load is a side hit that mainly induces bending and lateral stresses; and a concentrated load is a single force that produces bending and shear along the member rather than twisting about its axis.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy