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Q: In a truss it is assumed that the members are joined by ...........
  • A. Rough pins
  • B. Smooth pins
  • C. Either rough or smooth pins
  • D. None of these
Correct Answer: Option B - • In a truss it is assumed that the members are joined by smooth pins or by frictionless pins. • The weight of truss members may be neglected. • The truss structure is loaded only at the joints.
B. • In a truss it is assumed that the members are joined by smooth pins or by frictionless pins. • The weight of truss members may be neglected. • The truss structure is loaded only at the joints.

Explanations:

• In a truss it is assumed that the members are joined by smooth pins or by frictionless pins. • The weight of truss members may be neglected. • The truss structure is loaded only at the joints.