44. Annual rings are the combination of
(^) Heartwood & Sapwood
(B) Pith & Medullary rays
(C) Sapwood & Medullary rays
(D) Heartwood & Cambium layer
45. 1൩൦ irregular triangular walling enclosed by the extrados of the arch, a horizontal line
from the crown and a perpendicular line from the springing of the outer curves
(A) Skew Back (8) Haunch
(0) Voussoirs ൯൩) Spandril
46. The foundation in which a cantilever beam is provided to join column footings
(A) 5119 footing (B) Strap footing
(C) Raft footing (0) (11826 footing
47. The floors used in dancing halls, auditoriums etc.
(A) Wooden floor (B) Granolithic floor
(0 Terrazzo floor (D) Mosaic floor
48. ൧ two storey truss with upper portion consisting of the king post truss and lower portion
of queen post truss
(^) Truncated truss (B) Composite truss
(೮) Mansard truss (D) Bel-fast truss
49. Burning temperature of cement in rotary kiln
(A) 06 (8) 140056
(0 170090 (2) None of the above
50. The most common type of scaffolding used in the construction of brickwork
(A) Single scaffolding (8) Brick layer’s scaffolding
(೮) Putlog scaffolding (D) All of the above
51. The process of strengthening of foundation of an existing building
(^) D.P.C. (B) Shoring
(C) Underpinning (D) Scaffolding
52. The total time between the first watering after sowing a crop and the last watering before
its harvesting
(^) Base period (B) Duty
(C) Delta (D) Crop period
008/2021 = 8 1