| 1. | Find the delta for a crop when its duty is 864 hectares/cumec on the field and the base period of the crop is 120 days ? | |
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864 cm
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310 cm
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400 cm
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120 cm
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Report Question| 2. | What is the grade of timber as per timber grading (IS 6543) if the modulus of elasticity in bending between 5.6 to 9.8 kN/mm-sq ? | |
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Grade B
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Grade D
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Grade A
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Grade C
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| 3. | Determine the position of center of pressure (from the surface ), for a rectangular lamina of height h immersed vertically in water upto a depth h below the free surface ? | |
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2h/3
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h/3
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3h/4
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5h/3
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| 4. | Which of the following is the chemical classification of rocks ? | |
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Unstratified rock
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Stratified rock
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Foliated rock
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Silicious rock
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| 5. | In surveying, which of the following instrument is used for indirect measurement ? | |
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Speedometer
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Passometer
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Pedometer
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Metric chain
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| 6. | Which technique of water distribution in farms is also called trickle irrigation ? | |
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Free flooding
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Drip irrigation
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Sprinkler irrigation
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Border flooding
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| 7. | Which of the following sentences is INCORRECT in the case of mortar ? | |
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Even a small percentage of mica, if present, considerably lower the tensile strength and adversely affects the compressive strength
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It requires about twice as much cement to produce mortar of a given strength when fine sand is used as it does with coarse sand
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Cement lime mortars are helpful in autogenously healing of cracks.
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There is a gain of compressive strength by the replacement of less than 25% of cement by hydrated lime
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| 8. | Identify the one where the centroid of section lies outside section ? | |
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Angle section
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Symmetrical I section
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Tee section
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Unsymmetrical I section
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| 9. | As per the IS 2185 (part1) : 2005, what is the minimum avg. Compressive strength for open and closed cavity load bearing masonry units ? | |
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3.5 N/mm²
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2.5 N/mm²
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0.5 N/mm²
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1.5 N/mm²
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| 10. | What is the Moh's hardness number for Topaz ? | |
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10
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2
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12
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8
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