500 Best Building Construction MCQ
Q105). Assertion A : Shishum is used for decorative woodwork. Reason R : Shishum can be polished to an excellent finish. Select your answer according to the coding system given below:
a).Both A and R is true and R is the correct explanation of A
b).Both A and R is true but R is not the correct explanation of A
c).A is true but R is false
d).A is false but R is true
Correct Answer:
Both A and R is true and R is the correct explanation of A
Explanation:
Q106). Rotary drilling
a).Is not suitable for deposits containing very coarse gravel
b).Hinders the ground water observations and permeability test
c).Is not economical for holes of less than 10 cm
d).All the above
Correct Answer:
All the above
Explanation:
Q107). Safe bearing capacity of black cotton soil varies from
a).2 to 3 t/m2
b).5 to 7.5 t/m2
c).8 to 10 t/m2
d).10 to 12 t/m2
Correct Answer:
5 to 7.5 t/m2
Explanation:
Q108). The window which projects outside a room of a building for admitting more light and air, is known
a).Bay window
b).Casement window
c).Lantern window
d).Dormer window
Correct Answer:
Bay window
Explanation:
Q109). In the construction of arches, sand box method is used for
a).Centring
b).Actual laying of arch work
c).Striking of centring
d).None of the above
Correct Answer:
Striking of centring
Explanation:
Q110). In English garden wall bond
a).One course of headers to three or five course of stretchers
b).Queen closer in provided in each heading course
c).The middle course of stretchers is started with a header to give proper vertical joints
d).All the above
Correct Answer:
All the above
Explanation:
Q111). The concrete slump recommended for foundations, is
a).25 to 50 mm
b).30 to 125 mm
c).50 to 100 mm
d).75 to 125 mm
Correct Answer:
50 to 100 mm
Explanation:
Q112). Pick up the correct statement from the following:
a).In a king post truss, principal rafter and tie beams are jointed together with a bridle joint
b).Joint between the principal rafter and the king post is made by making tenon and mortise respectively
c).Joint between strut and king post, is generally of mortise and tenon type
d).All the above
Correct Answer:
All the above
Explanation: