Agriculture Engineering JRF MCQ

Agriculture engineering JRF

1. Branch of science that deals with Measurement of flow

a. Hydrology
b. Hydrometry
c. Hydro­meteorology
d. All of the above

2.The Nusselt number in convective heat transfer is equivalent as to the below option  in convective mass transfer

a. Schmidt number
b. Prandtl number
c. Archemedes number
d. Sherwood number


3.Which among the following is the  most effective evaporator type?

a. Falling film
b. Rising film
c. Raised tube
d. Shell and tube

4.Recommended air flow rate (m3/min-­ton) in a deep bed dryer is



a. 1.5 ­- 2.1
b. 2.3 - ­2.5
c. 2.9 - ­3.9
d. 4.9 - ­5.2

5.Maximum rate at which rain or irrigation water the soil can absorb under a given condition, is called

a. Infiltration
b. Seepage
c. Percolation
d. Infiltrability

6.when harvesting with combine-harvester the standing crop is pushed to the cutter bar by

a. Reel
b. Header
c. Auger
d. Pull-wheel

 7. Which of the following differentiates Planters  from a seed drill:

a. Metering mechanism
b. power transmission system
c. Kind of furrow openers used
d. All the above

8.The type of governor used in tractors generally is

a. variable speed type
b. Constant speed type
c. centrifugal type governor
d. all of the  above

9.Function of clutch is to transmit the power between

a. Driving and driven members
b. piston and hydraulic
c. P.T.O and crank shaft
d. all above

10. Rain gauge which is  adopted by Indian Meteorological Department is

a. Weighing
b. Tipping bucket type
c. Symons
d. None of the above

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