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- Question 1 of 15
A force of 8.0 kN is applied perpendicularly to the axis of a crankpin having circular cross-sectional area. The allowable shear stress of the crankpin material is 40.0 N per mm sqaure. If the crankpin fails under double shear, the design diameter of the crankpin in mm isCorrectIncorrect
- Question 2 of 15
A vertical rotor planter has 8 cells on each rotor. The rolling radius of the ground wheel is 200 mm.The ratio of rpm of the ground wheel to that of the rotor shaft is 2:3. If the planting is done at a forward speed of 3.5 km per hour, the plant spacing in the rows in mm will beCorrectIncorrect
- Question 3 of 15
The effective temperature (ET) scale developed in 1972 on the basis of a human model isCorrectIncorrect
- Question 4 of 15
As per ASAE standards, the diameter of 1000 rpm-PTO shaft with 20 splines isCorrectIncorrect
- Question 5 of 15
In restrained link operation of three point hitches, the line of pull passesCorrectIncorrect
- Question 6 of 15
A gear pump discharges 100 L per min against a system pressure of 15 MPa. The overall efficiency of the pump is 0.75. Input power to run the pump in kW isCorrectIncorrect
- Question 7 of 15
A gear pump discharges 100 L min-1 against a system pressure of 15 MPa. The overall efficiency of the pump is 0.75. Input power to run the pump in kW isCorrectIncorrect
- Question 8 of 15
An air – water vapour mixture is at 35 degree Celsius and normal atmospheric pressure with absolute humidity of 0.02 kg water vapour per kg dry air. Its humid volume in meter cube per kg dry air isCorrectIncorrect
- Question 9 of 15
A high speed tubular ultra centrifuge with bowl radius of 100 mm and height 500 mm rotates at 20000 rpm and settles starch particles (average diameter of 20μm) on the wall. The ratio of centrifugal force to the gravitational force acting on the particle isCorrectIncorrect
- Question 10 of 15
Match the following
(P) Wheat milling (1) Rubber rolls
(Q) Paddy dehusking (2) Abrasive emery roll cylinder
(R) Pulse dehusking (3) break and reduction rolls
(S) Spice grinding (4) Hammer millsCorrectIncorrect
- Question 11 of 15
Integration by trapezoidal method of log10 (x) with lower limit of 1 to upper limit of 3 using seven distinct values (equally covering the whole range) isCorrectIncorrect
- Question 12 of 15
The maximum one day rainfall depth at 20 year return period of a city is 150 mm. The probability of one day rainfall equal to or greater than 150 mm in the same city occurring twice in 20 successive years isCorrectIncorrect
- Question 13 of 15
The back sight of 1.258 m was observed for the bench mark (BM) at reduced level (RL) of 48 m. The corresponding fore sight on the staff held vertically inverted to the underside of a bridge beam is 4.645 m. The RL at the underside of the bridge beam in m isCorrectIncorrect
- Question 14 of 15
If the width of bench terrace is W, drop D and existing land slope S; then for 150% batter slope, the drop D will beCorrectIncorrect
- Question 15 of 15
A solid set permanent micro-irrigation system is installed in a vegetable field of 1 ha area. The spacing between the micro sprinklers is 2.5 m and spacing between laterals is 5 m. The peak evapotranspiration rate is 10 mm per day. The application efficiency is 80%. Irrigation system operates 5 hours in a day. The total operating head of the pump is 30 m. At 65% pump efficiency, the horse power of the pump isCorrectIncorrect