The rule for segmental arch construction is that the minimum rise should always be _____ the width of the opening or span, if the arch is to be self supporting and not on a form.
A) equal to one-eighth
B) more than one-fourth
C) up to one-half
D) no more than one-sixteenth
Correct Answer:
Verified
Q1: Any type of arch needs to have
Q3: For arches _ long, a good construction
Q4: For minor arches _ is usually enough
Q5: The bottom mortar joint that is set
Q6: The back of the arch should be
Q7: Construction of an arch is always begun
Q8: A bonded soldier course is a minimum
Q9: A mason should not construct an arch
Q10: The mortar joints on an arch should
Q11: If a brick must be moved after
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