Civil Engineering - Building Construction

26.
The stone masonry of finely dressed stones laid in cement or lime, is
random rubble masonry
coursed rubble masonry
dry rubble masonry
ashlar masonry.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
The process of filling hollow spaces of walls before plastering, is known
hacking
dubbing out
blishering
peeling
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
The stone blocks approximately triangular in shape, used as steps, are known
stone steps
built up steps
spandril steps
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
A concrete structure is set on fire and the temperature raises to 1000°C. The strength of concrete as compared to original strength reduces to
10%
15%
20%
25%.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
Pick up the correct statement from the following :
A mortar joint having a concave finishing in brick masonry, is called keyed joint
A mortar joint projecting beyond the face of a masonry wall, is called tucked joint
A mortar joint having an inward-upward slope in brick masonry, is called weathered joint
A mortar joint having a recess in it, is called ruled joint
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.