A beam is supported over three rollers lying in the same plane. The be – McqOptions

MCQOPTIONS

1.	A beam is supported over three rollers lying in the same plane. The beam is stable ____
A.	for any general loading
B.	for loading with no component in the direction of the beam
C.	for loading with no component perpendicular to the direction of beam
D.	only when no load except self-weight acts
Answer» C. for loading with no component perpendicular to the direction of beam

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