CSS :: Agricultural Engineering

@ : Home > Agriculture > Agricultural Engineering

For students in search of

1281.

The gas production per unit volume of digester capacity will be maximum when the diameter to depth ratio of digester will be in the range of:

A.	0.66 to 1.00	B.	0.75 to 1.20
C.	0.85 to 1.30	D.	0.90 to 1.40

1282.

Solar radiation reaches the earth in the form of:

A.	Beam radiation	B.	Defuse radiation
C.	Beam and defuse radiation	D.	None of these

1283.

Temperature attainable with concentrating collector as compared to flat plate collector is:

A.	Lower	B.	Higher
C.	Equal	D.	None of these

1284.

According to NASA, a standard value for solar constant is:

A.	1.353 kW/m2	B.	1.533 kW/m2
C.	1.755 kW/m2	D.	1.850 kW/m2

1285.

Thermal efficiency of Magneto hydrodynamic system is about:

A.	40-45.0	B.	50-55
C.	60-65%	D.	70-75

1286.

For every 100 metre below ground level the temperature of rock increase about:

A.	2?C	B.	3?C
C.	4?C	D.	5?C

1287.

Ocean waves contain:

A.	Kinetic energy	B.	Potential energy
C.	Static energy	D.	All are correct

1288.

A latitude for wave energy in both Northern and Southern Hemispheres is between:

A.	10 and 20?	B.	20 and 30?
C.	30% and 50?	D.	40 and 60?

1289.

A contribution of hydropower in total world evergy power is about:

A.	6%	B.	8%
C.	111%	D.	12%

1290.

The amount of solar energy reaching a specific location on the surface of the earth at a specific time:

A.	Solar constant	B.	Insulation
C.	Solar radiation	D.	None of these