महाराष्ट्र कृषि सेवा मुख्य परीक्षा २०१२

In what type of fuel injection pump, one pump serves as a nozzle for several cylinders ?

Fill in the blank aptly :

The rate of circulation of the water in a water pump in forced circulation water cooling system should not be less than __________ .

What converts the reciprocating motion of piston into rotary motion of flywheel ?

What type of cultivator is suitable to operate in stony, stumpy, hard soil having roots as obstacles in the adverse field condition ?

What serves as a pulse transformer that transforms or steps up the low voltage to high voltage necessary to jump across gaps at spark plugs ?

Which of the following tests is not an essential test of tractors ?

In tractors how is the weight transfer expressed as ?

Which brake system is based on the principle of Pascal's law ?

What is the specific draft requirement of tandom disc harrow ?

To what volume is a tank filled with liquid in compression sprayers ?

Spraying pattern of nozzles used in high pressure high volume sprayer is ui______.pattern.

Engine fails to develop full power because of : 

(a) Air cleaner clogged

(b) Poor compression 

(c) Overheated engine

(d) Cylinders misfiring

Fill in the blank correctly.

A clutch pedal moves freely for short distance before it begins to pull clutch plates apart this distance is called "Free travel”, which may vary between _________ mm.

What is the grain damage by thresher due to ?

What does the duster essentially consist of to apply chemicals in dust form on the plants ? 

(a) Hopper, pressure gauge, pump, hollow cone nozzle and strainer

(b) Hopper, agitator, feed control, blower and pump

(c) Hopper, agitator, feed control, blower and delivery nozzle

(d) Hopper, pump, agitator, blower and flat fan nozzle 

Which of the above is/are correct ?

The clearance between what is the clutch free play related with ?

What are three main forces or force systems that must be in equilibrium to which a tillage implement moving at a constant velocity is subjected ? 

(a) Gravity forces, soil forces and forces acting between implement and prime mover

(b) Soil forces only 

(c) Gravity forces, soil forces and forces acting between implement and soil

(d) Soil forces and forces acting between implement and soil 

Which of the above statements is/are correct ? 

Which is a direct solid injection system of fuel injection ?

What are the three types depending upon the types of notches on the seed metering plates in a planter ?   

(a) cell drop, flat drop and hill drop 

(b) seed drop, cell drop and hill drop

(c) seed drop, flat drop and cell drop 

(d) flat drop, edge drop and hill drop 

Which of the above statements is/are correct ?

What is achieved by calibration of the seed drill ?

(a) correct depth of seed in the soil 

(b) correct distance between the rows drilled

(c) correct seed rate per hectare of crop 

(d) correct speed of sowing the seed 

Which of the above statements is/are correct?