Building Construction - Building Construction objective questions and answers
21. Which of the following stones will have highest crushing strength?
A. Oalite
B. Chalk
C. Granite
D. Marbel
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C. Granite
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22. The lowest edges of the sloping surface of a roof are called
A. Bottom ridge
B. Valley
C. Eaves
D. Gables
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23. The points of low sound intensity causing unsatisfactory hearing are called
A. Echoes
B. Fringes
C. Dead spots
D. Foci
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24. A roof sloping in four directions is called
A. Sloping roof
B. Hip roof
C. Gable roof
D. Shed roof
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25. The apex line of a sloping root is called
A. Ridge
B. Apex
C. Top
D. Head
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