Farm Mech Flashcards
1
Q
0.6840277777777777
A
2
Q
- Type of flow wherein the discharge or flow in a prismatic channel is constant with
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3
Q
respect to time.
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4
Q
Ans. Steady flow
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5
Q
- That portion of precipitation that makes its way toward stream channels
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lakes or
6
Q
oceans as surface or subsurface flow.
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7
Q
Ans. Runoff
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8
Q
- A surveyor counted 55
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53
9
Q
on a concrete pavement. What is the surveyor’s pace factor?
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10
Q
Ans. 0.74 m/pace
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11
Q
Solution. PF = [ (55+53+53+54+54)5 ] /40 – 0.74 m/pace
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12
Q
- Experimental designs wherein the treatments are randomly arranged over the whole of
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13
Q
the experimental materials. It is used when the number of treatments is small and the
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14
Q
experimental material is homogenous.
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15
Q
Ans. Completely Randomized Design
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16
Q
- Instrument used to measure wind speed.
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17
Q
Ans. Anemometer
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18
Q
- Which instrument is not use in a weather station?
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19
Q
a. Barometer
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20
Q
b. Anemometer
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21
Q
c. Seismometer
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22
Q
d. Pluviometer
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23
Q
Ans
A
C
24
Q
- Types of strip cropping which has strips of a grass or legume crop between contour
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strips of crops in the regular rotation.
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Ans. Buffer strip cropping
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8. A type of terrace more common for mechanized farming systems on moderate slopes of
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6 to 8 percent.
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Ans. Three-segmented section broadbase
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ll l 20
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9. Evaporation in a 19.77 acre farm is 7mm/day and percolation losses is 2mm/day. What
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is the design discharge of a canal to be able to deliver a 5-day requirement of the farm in
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24 hours. If the irrigation efficiency is 75%.
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Ans. 200 m°/hr
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10. Evaluate x dx
from 1 to e
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Ans. 3
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2011 AGRICULTURAL ENGINEERING BOARD EXAM
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RECALLED QUESTIONS (Part 2)
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11. Tungro in rice is caused by?
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Ans. Virus
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12. Young female cattle under three years of age that has not given birth yet.
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Ans. Heifer
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13. Young female swine under one year of age that has not given birth yet.
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Ans. Gilt
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14. In how many different ways can a 12 men arranged in a line?
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Ans. 12! = 479 001 600
