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_________ stairs have any geometrical shape and they require no newel posts.(a) Helical(b) Circular(c) Dog-legged(d) GeometricalThis question was posed to me during an interview.I want to ask this question from Types of Stairs topic in division Arches, Lintels, Stairs and Formwork of Construction & Building Materials

Answer» CORRECT answer is (d) GEOMETRICAL

Best explanation: The handrail of a geometrical stair continuous without interruption and without any ANGULAR turns. The CONSTRUCTION of geometrical stairs required CONSIDERABLE skill and it is found that geometrical stairs weaker than corresponding open newel stairs.


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