The maximum number of steps in a flight should generally be restricted to______________?

Related Mcqs:

Which of the following metamorphic rocks has the most weather resisting characteristics ?

A. marble B. quartzite C. slate D. lime stone...

Which of the following represents a metamorphic rock? (1) slate (2) shale (3) quartzite . The correct answer is___________?

A. only (3) B. both (1) and (3) C. both (2) and (3) D. all (1), (2) and (3)...

The internal size of mould used in brick preparation is__________________?

A. equal to the size of a fully burnt brick B. smaller than the size of a fully burnt brick C. greater than the size of a fully burnt brick D. none of the above...

Which of the following cements is suitable for use in massive concrete structures such as large dams ?

A. ordinary Portland cement B. low heat cement C. rapid hardening cement D. sulphate resisting cement...

Couple close roof is suitable for maximum span of________________?

A. 2.5 m B. 3.5 m C. 4.5 m D. 5.5 m...