Question

The load on a prop when the upper member is beginning to slide is called

• A. Load bearing capacity
• B. Setting load
• C. Yield load
• D. Limit load

Hint:

For yielding supports, \[ \boxed{ \text{Yield load} = \text{Load at which controlled yielding or sliding begins.} } \]

Answer 1

The Correct Option is C

Step 1: Recall the definition of yield load. Yield load is the load at which a yielding prop begins to deform or the upper member starts sliding relative to the lower member.

Step 2: Identify the correct term. Since sliding starts at the yield point, \[ \boxed{\text{Yield load}} \] is the correct answer. Therefore, \[ \boxed{(C)} \] is the correct answer.