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Q: Which of the following steel connections is classified under friction type?
  • A. Slip critical connections
  • B. Hanger connection
  • C. Slip type connection
  • D. Connection of bracings
Correct Answer: Option A - Friction type– When the force is transferred by friction between the plates due to tensioning of bolts. e.g.- slip-critical connection. Tension connection– When the load is transferred by tension on bolts e.g.- hanger connection. Bearing type– When the bolts bear against the holes to transfer the load e.g. slip-type connections. Shear connection– When the load is through shear e.g. lap joint and butt joint.
A. Friction type– When the force is transferred by friction between the plates due to tensioning of bolts. e.g.- slip-critical connection. Tension connection– When the load is transferred by tension on bolts e.g.- hanger connection. Bearing type– When the bolts bear against the holes to transfer the load e.g. slip-type connections. Shear connection– When the load is through shear e.g. lap joint and butt joint.

Explanations:

Friction type– When the force is transferred by friction between the plates due to tensioning of bolts. e.g.- slip-critical connection. Tension connection– When the load is transferred by tension on bolts e.g.- hanger connection. Bearing type– When the bolts bear against the holes to transfer the load e.g. slip-type connections. Shear connection– When the load is through shear e.g. lap joint and butt joint.