500 Best Concrete Technology- MCQ
Q153). The main requirements, which a warehouse should fulfill is that
a).its walls should be waterproof masonry construction
b).it’s roof should be leak proof
c).it must have large number of windows
d).both A and B
Correct Answer:
both A and B
Explanation:
Q154). The term warehouse pack means
a).the total capacity of warehouse
b).packing of warehouse
c).pressure compaction of bags on lower layers
d).pressure excertion of bags on upper layers
Correct Answer:
pressure compaction of bags on lower layers
Explanation:
Q155). To prevent the cement bags from any possible contact with moisture, the main point that should be kept in mind is that the
a).space between the exterior walls and piles should be 30 cm
b).cement bags should be placed closer together in the piles
c).width and height of the pile should not exceed 3 m and 2.7 m respectively
d).All of the above
Correct Answer:
All of the above
Explanation:
Q156). In designing a warehouse, it is assumed that
a).
b).
c).
d).
Correct Answer:
Explanation:
Q157). The capacity of a warehouse depends upon the
a).Floor area occupied by one cement bag
b).Height to which the cement bags are piled
c).Either A and B
d).Both A and B
Correct Answer:
Both A and B
Explanation:
Q158). If the effective plan area of a warehouse is 54m2 and the maximum height of pile permitted is 2.7 m, then the number of cement bags to be stored is
a).2000
b).2200
c).2500
d).2700
Correct Answer:
2700
Explanation:
Q159). The process of proper and accurate measurement of all concrete materials for uniformity of proportions and aggregate grading is called
a).Proportioning
b).Grading
c).Mixing
d).Batching
Correct Answer:
Batching
Explanation:
Q160). The important of batching is to obtain
a).Strength
b).Workability
c).Durability
d).All of these
Correct Answer:
All of these
Explanation: