On This Page
This set of Agricultural Engineering Multiple Choice Questions & Answers (MCQs) focuses on Agricultural Engineering Set 62
Q1 | Highest tractive efficiency occurs in a
- Irrigated soil
- Compact and firm soil
- Ploughed soil
- All are correct
Q2 | The methane bacteria work best at a temperature range of
- 30-32?C
- 35-38?C
- 40-45?C
- 48-52?C
Q3 | The horizontal suction of MB plough influences
- Depth of cut
- Width of cut
- Both depth and width of cut
- None of these
Q4 | Macermic cultivator is a
- Bullock drawn
- Tractor drawn
- Manually operated none of these
- None of these
Q5 | The C-shape blade of rotary rillers are used for seedbed preparation in
- Sticky soil
- Stony soil
- Trashy soil
- Sandy soil
Q6 | The spacing between discs in heavy-duty harrow is
- 5-6 inch
- 6-9 inch
- 10-12 inch
- Above 12 inch
Q7 | The vertical conveyer reaper is mostly used for harvesting
- Cereal crop
- Pulse crop
- Vegetables
- Oilseed crop
Q8 | The BHP of an engine indicates
- Power on piston
- Power on flywheel
- Power on drawbar
- Power on PTO
Q9 | Pump used in the windmill may be
- Reciprocating type
- Rotor type
- Diaphragm type
- All are correct
Q10 | Double mass curve technique is used for checking the
- Consistency of a record
- Inconsistency of a record
- Both (a) and (b)
- None of these
Q11 | Oil filter of tractor engine is generally changed after
- 50 hours of work
- 100 hours of work
- 120 hours of work
- 150 hours of work
Q12 | The breakage office may be reduced by
- Drying the paddy at optimum moisture content
- Gelatinizing the starch
- Both (a) and (b)
- None of these
Q13 | A good lubricant should have
- Sufficient viscosity
- Remains stable under changing temperature
- It whould not corrode metallic surface
- All are correct
Q14 | The size of medium plough is
- Below 100 mm width of cut
- Above 150 mm width of cut
- Between 150 mm and 200 mm width of cut
- Above 200 mm width of cut
Q15 | Disc separator separates materials on the basis of
- Length
- Width
- Weight
- Shape
Q16 | In reaper, a knife head of cutter bar is connected to
- Cutter bar
- Guard
- Pitman
- Knife section
Q17 | Of the following solar air heater is applicable in
- Heating buildings
- Drying of agriculture products
- Air-conditioning of buildings
- All are correct
Q18 | Solar energy reaches top of the earth's surface consist of
- Ultraviolet radiation
- Infrared radiation
- Visible light
- All are correct
Q19 | The coupling ued for joining two shafts appreciably out of line is
- Oldham coupling
- Flanged coupling
- Flexible coupling
- Universal coupling
Q20 | Rotary pump is used as
- Low pressure sprayer
- High pressure spray
- Ultra low volume sprayer
- All are correct
Q21 | The compression pressure of diesel engine inside the cylinder varies from
- 30-40 kg/cm2
- 35-45 kg/cm2
- 40-50 kg/cm2
- 50-60 kg/cm2
Q22 | The slop area method is extensively used in
- Case where shifting control exist
- Case where backwater effect is present
- Development of rating curve
- Estimation of flood discharge based on high water mark
Q23 | The slat type of mould board is used in
- Grassy land
- Sod soil
- Sticky soil
- None of these
Q24 | Tyler sieves originated in/at
- 1910 (USA)
- 1920 (Japan)
- 1930 (England)
- None of these
Q25 | The initial density of snow varies from
- 0.06-0.15 g.cm3
- 0.06-0.25 g.cm3
- 0.08-0.35 g.cm3
- 0.08-0.45 g.cm3