List of top Questions asked in CUET (PG)

A typical two-cycle spark-ignition engine uses the crankcase as an air pump to compress the air/fuel mixture. Which of the following is/are not related to spark ignition engine :

The expressions for diesel engine compression ratio and diesel engine power are :-

Match List I with List II

List I (Category)		List II (PTO Power at rated rotational frequency of engine (kW))
A.	1	I.	80 to 185
B.	2	II.	upto 48
C.	3	III.	upto 98
D.	4	IV.	150 to 350

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Match List I with List II
Physical Principles of Continuously Variable Transmission (CVT)

List I (Type of CVT)		List II (Principle of Energy)
A.	Hydrodynamic	I.	Hydrostatic forces at pump and motor
B.	Mechanical	II.	Electromagnetic forces at generator motor
C.	Hydrostatic	III.	Mass forces at pump and turbine
D.	Electrical	IV.	Traction forces at pump and motor

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Match List I with List II

List I (Soil Colour)		List II (Characteristic compound)
A.	Black	I.	Organic matter and Iron Oxides
B.	Red/Brown/Yellow	II.	Quartz
C.	Brown	III.	Titeniferous and magnetite compounds
D.	White/Lighter colours	IV.	Iron and manganese oxides

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In a purely cohesive soil the critical center lies at the intersection of

The length of hydraulic jump is roughly

The flow in open channel is said to be sub-critical if the Froude member is :

During tillage soil particles move ahead and around the moving tool as they fail in shear. Therefore, tillage is a ______ process.

Which of the following is not an advantage of farm mechanization -

Which of the following governs the size of a seed rill :-

The penetration power of a disc harrow can be manipulated by :

Which of the following two types of cylinders are used on power wheat threshers :-

If the soil sample is having porosity 50% and degree of saturation at 90% then its percentage air void is -

Match List I with List II

List I (Aquifer)		List II (Characteristic)
A.	Aquitard/Aquiclude	I.	water in the well rises above ground level and flows without pumping.
B.	Artersian well	II.	a saturated geological layer that is II. permeable enough to allow easy water flow.
C.	Flowing Arterian well	III.	Impermeable layer that restricts the movement of ground water.
D.	Aquifer	IV.	water naturally rising above the upper surface of the confined aquifer.

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The rate of accumulation of sludge per person per year is

If the grain size of soil increases

The quantity of water retained by the sub-soil against gravity is known

Determination of water content of a salt sample suspected to contain gypsum is made by drying the sample for longer period at a temperature not more than

On analysis of particle size distribution of a soil, it is found that D₁₀ = 0.2 mm, D₃₀ = 0.3 mm and D₆₀ = 0.8 mm. The coefficient of curvature, as given by the particle size of distribution curve will be -

Consistency index (IC) is defined as
where w is natural water content of soil, w_L is liquid limit of soil; w_P is plasticity limit of soil; IP is plasticity index of soil sample.

Cohesive soil are generally

The Terzaghi's general bearing capacity equation for a continuous footing is given by :
where Nc,Nq,Nr are the bearing capacity factors.

In a direct shear test, the shear strength and normal stress on a dry sand sample at failure are 0.6 kg/cm² and 10 kg/cm², respectively. The angle of internal friction of the sand will be nearly

Match List I with List II

List I (Precipitation)		List II (Characteristics)
A.	Frontal Cyclonic Precipitation	I.	Striking of air masses with topographic barriers
B.	Convective Precipitation	II.	Horizontal air flow to low pressure area causing the air to lift
C.	Orographic Precipitation	III.	Lifting of one air mass over another
D.	Non-frontal cyclonic precipitation	IV.	Due to upward movement of warm air

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