8. The water plane area of a heavily bottom loaded cargo ship is shown in the Fig. below :

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Choose the correct statement regarding the stability of the floating ship
‏(ھ)‎ The ship is least stable in pitching
(8). The ship is more stable in rolling
(C) The rotational stability about of YY axis is the design criteria
(D) The centre of buoyancy lies below the centre of gravity

9. If the contour values are 100, 110, 115, 120, 130 moving inwards, and all the contours are
seemed to be touching each other at only one common point, the inference is that the terrain
represented is :

(A) था overhanging cliff ) a vertical hillside
( a gently sloping hill (D) apond

10. A Mass diagram is used for :
(A) computation of cut and fill quantities and haul
(B) _ balancing cut and fill
(C) both (A) and (B)
(D) Neither (A) nor (B)

11. Intransit theodolite, the verniers have a least count of :
(A) 30 minutes (B) 20 minutes
(C) 30 seconds (D) 20 seconds

12. Bar bending schedule is made to :
(A) _ estimate the quantity of bars needed
(B) to provide a drawing of bent bars
(C) to use reinforcement economically
(D) allof the above

13. How much quantity of gypsum shall be added to control the setting time of Portland cement
during its manufacturing process?

(A) 20 to 25% (B) 25 to 30%
(©) 9۷۸ (D) 15%

A 5 121/2022
[P.T.0.]