Bacteria, protozoa and other living plants and animals are:
A.Climatic factors
B.Edaphic factors
C.Biotic factors
D.Topographic factors
Category: Agriculture Engineering Mcqs
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Type of pump used in lubrication system:
A.Diaphragm type
B.Gear type
C.Jet pump
D.Plunger type
2, 4-D is the :
A.Translocated herbicicide
B.Contact herbicide
C.Contact herbicide as well as translocated herbicide
D.All of above
Lubricants are available in the form of:
A.Fluid
B.Semi-fluid
C.Semi-solid
D.All are correct
At the stage of fully turgid cell, the suction pressure will be:
A.Equal to wall pressure
B.Zero
C.Equal to osmotic pressure
D.Maximum
Oil pump is driven by:
A.Oil pump is driven by:
B.Timing gear
C.Crankshaft
D.All are correct
The clearance volume is the volume of air or mixture left in the cylinder when piston is at:
A.BDC
B.TDC
C.Between TDC and BDC
D.All are correct
Castor belongs to family:
A.Euphorbiaceae
B.Leguminosae
C.Cruciferae
D.Composite
Origin of Species by means of Natural Selection’ was given by:
A.Lamark
B.Linnaeus
C.Charles Darwin
D.Erasmus
The fuel injection pressure of CI engine ranges from:
A.10 to 45 kg/cm2
B.50 to 120 kg/cm2
C.120 to 175 kg/cm2
D.100 to 300 kg/cm2
