The pitch of stair should never exceed
A) 20°
B) 25°
C) 30°
D) 40°
Correct Answer:
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Q4: The depth of arch is the
A)vertical distance
Q5: In residential building, the average value of
Q6: The process of filling up all mail
Q7: Coping is defined as a
A)horizontal course of
Q8: Which of the following statement is correct?
A)The
Q10: In a stretching bond
A)all the bricks are
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Q12: Corbel is the extension of one or
Q13: The intermediate support of an arch is
Q14: If the water-cement ratio is low, the
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