Ramser's rational formula is rational because
A. It is dimensionally homogenous
B. It is not dimensionally homogenous
C. The runoff coefficient is dimension less
D. None of these
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Which type of furrow opener use in hard or trashy ground and also in wet sticky soils?
A. Single disc type
B. Stub runner type
C. Full or curved runner type
D. Hoe type
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The lowest temperature at which the fuel ceases flow is known as
A. Pour point
B. Flash point
C. Cloud point
D. End point
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An adiabatic process taken place at
A. Constant enthalpy
B. Constant heat
C. Constant temperature
D. Constant pressure
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The science of flow and deformation is known as
A. Fluid mechanics
B. Soil Mechanics
C. Rheology
D. Hydrology
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Trailed type cultivator is
A. Tractor drawn cultivator
B. Animal drawn cultivator
C. Both A and B
D. None of the above
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In a C.I. engine, the compressor pressure inside the cylinder normally in the range of
A. 35 - 45 kg/cm2
B. 25 - 35 kg/cm2
C. 10 - 15 kg/cm2
D. 45 - 55 kg/cm2
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After the pre treatment hot pulses are kept on the floor for
A. 12 hrs
B. 6 hrs
C. 24 hrs
D. 72 hrs
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Soil aggregate size must be . . . . . . . . diameter for good crop under irrigation condition.
A. 1 - 2 mm
B. 2 - 3 mm
C. 3 - 5 mm
D. > 5 mm
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White smoke indicates
A. Burning of lubricating oil in cylinder
B. Presence of water in the fuel
C. That engine is over loaded
D. Richer mixture of fuel and air
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A six cylinder tractor engine can have possible number of firing orders
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If dried grains are stored in a silo for a long period of time and the bottom layer of the grain is spoilt due to accumulation of moisture, then the reason for this spoilage is that the grain, in comparison to the outside air, is
A. Hotter
B. Cooler
C. Wet
D. Dried
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The spring pressure (Kg/cm2 ) in the radiator cap is about
A. 0.25 - 0.35
B. 0.15 - 0.20
C. 0.35 - 0.40
D. 0.50 - 0.55
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Size of tyre is generally represented as
A. Sectional width × rim dia
B. Sectional dia × rim width
C. Tyre width × tyre dia
D. None of these
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What is the standard screen used to measure the particle size?
A. 38 - 76 mm
B. 35 - 45 mm
C. 68 - 88 mm
D. 88 - 100 mm
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Which class is suitable for cultivation?
A. Class IV
B. Class VII
C. Class VIII
D. Class V
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A combine harvestor with 4 m cutter bar and 4 km/hr speed of operation will harvest . . . . . . . . ha/hr.
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To overcome rearward deflection the load given to outer end of the cutter bar is about
A. 2.5 cm/m
B. 2.0 cm/m
C. 4.0 cm/m
D. 4.5 cm/m
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The dynamometer required for indoor testing is
A. Absorption
B. Torsion
C. Brake
D. Chasis
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For groundwater flow, the hydraulic resistance has the dimensions of
A. Ohm
B. Ohm/m
C. Days
D. Meter
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