Which of the following agencies does not belong to the Department of Agriculture?

In a water pumping system, the source of water is usually at as

In the equation for horsepower, Hp=Q×H/3960×Eff,H is total head in

The power unit for driving centrifugal pumps for household use is usually:

According to NIA ,water requirement for rice production is

The traditional system of harvesting and threshing of rice is

 Among the factors affecting the choice of harvesting and threshing system, which one is the major factor? 

The threshing action most commonly employed by a mechanical thresher for rice is: 

 The threshing action where grains are detached from their panicles when the straw is pulled through a “V” shaped configuration is called:

An internal combustion engine that produces two power stroke in two revolution of the crankshaft. 

A fuel commonly used for external combustion engine.

Fuel used for constant volume cycle internal combustion engine.

Which of the following engine requires frequent maintenance?

The direction of a crawler-type tractor can be maneuvered by __________

A crawler-type tractor of the same weight provides __________ soil compacting pressure than wheel type tractor. 

This is the most common cause of short life of lead acid battery. It results when a cell or battery is permitted to remain in a discharged condition for some length of time such that the lead sulfate hardens and cannot be readily converted to its former state. 

Engines are not normally used for:

Type of engine commonly used for brush cutters. 

 Type of 2-wheel tractor equipped with a single-bottom moldboard plow and comb-tooth harrow.

 Bend sideward of the point of the share to make the plow cut the proper width is:

The angle the disc of a disc plow makes with the direction of travel to make it cut the proper width and allow it to rotate when moving forward is: 

 Primary tillage involves cutting the soil to a depth of: 

Which of the following do belong to crop maintenance equipment? 

At the downward stroke of a two-stroke cycle gasoline engine, which of the following events takes place?

Secondary tillage involves pulverizing the soil to a depth of: 

 Part of the moldboard plow bottom that receives the furrowslice, lifts, inverts and throws it to one side is called:

Width of cut of the disc plow is influenced by:

 Part of a planter that is always present in all planters regardless of type and cropping system: 

 Twelve man-days is equivalent to:  

Engine piston displacement will increase if the ____________. 

This fuel is made by partial combustion of carbonaceous substances like coal, wood, charcoal, sawdust and other similar materials in an atmosphere of air and steam. It is a mixture of carbon monoxide, hydrogen, methane, nitrogen and carbon dioxide.

To minimize channel formation inside the gasifier reactor, the superficial gas velocity on the bed of the char should not exceed. 

The air requirement for gasification of agricultural waste ranged from 

 The speed of the engine is automatically regulated by ______ 

 A type of engine that completes power stroke in one revolution of the crankshaft. 

Number of pistons for 6 cylinder four stroke gasoline engine. 

One horsepower can generate heat energy equal to 

Amount of power that the manufacturer specified for an engine. 

 A device which uses fluid power to produce mechanical force and motion.  

Part of engine that which slides up and down the cylinder and transmits power to the crankshaft. 

 A device that is used to actuate the throttle of an engine to increase its speed.

 Distance of movement piston from the top dead to the bottom dead center. 

Reduction of engine speed or flow of fuel

A device that permits the flow of fuel and of burned gases in one direction only.

An internal combustion engine that produces power in one revolution of the crankshaft. 

A device that provides ignition to a gasoline engine. 

 During the power stroke, which of the following valve is open?

Number of spark plugs for 6 cylinder diesel engine 

Usable power delivered by the engine 

 A device that meters the fuel air and mixes them into harmonious mixture before the mixture enters the combustion chamber of an engine. 

At the downward stroke of two-stroke cycle, which of the events are taking place. 

 The volume displaced by a piston in making upward and downward stroke.

One pferde starke (ps) is equal to 

A hand operated tractor which is suitable for both primary and secondary tillage used when field has been soaked for at least half a day to soften the soil. 

PAES recommended diameter of hole in the drawbar for four-wheel agricultural tractor. 

Front tread of four-wheel agricultural tractor is usually adjusted by ______. 

The rear wheel for two-wheel and four wheel drive tractors are adjusted by _____. 

Types of brake system for agricultural tractors: 

Acceptable level wheel slip for two-wheel drive tractor on a firm soil. 

 Acceptable level wheel slip for four-wheel drive tractor on a tilled or soft soil. 

 It is a single or pair of wheels with radially mounted tilling blades attached to a common shaft or axle of a puddling-type floating tiller.

Common designs of floatation structure for puddling-type floating tiller. 

Another term for puddling-type floating tiller 

What type of fastener is used to fasten a metal part to wood? 

 A type of disk harrow that is not directly parallel in position with the tractor during operation. 

The power that is required in pulling an implement.

 The power that is required in driving a pump shaft. 

The power available at the engine shaft used in driving machinery. 

Variables affecting the drawbar horsepower: 

. PS is a German acronym for ________________

cv is a French acronym for ____________ . 

pk is Dutch acronym for ____________ . 

One (1)PS is equal to _________ watts 

 A farm is planed be planted with corn at a spacing of 30 cm x 60 cm. As engineer in-charge of the mechanization program of the farm which of the following equipment would you recommend? 

 Instrument for measuring the speed of a shaft

Instrument for measuring low-pressure head. 

It is a set of concave discs. 

Ferrous metals are metals that contain __________.

Which of the following is not a part of a typical lever-operated knapsack sprayer? 

 This scientific phenomenon is the basic principle of operation of spark ignition systems of engines. It says that a change in the magnetic flux in a conducting circuit produces current in the circuit.  

Draft of disc harrows increases and penetration __________ with speed

 The maximum horizontal projection of a tool in the soil perpendicular to the line of motion.