Related Questions

The wet bulb temperature is lower in dry air than in wet air at the same temperature. A dry bulb thermometer registers a higher temperature than a wet bulb thermometer except at __________ percent relative humidity.
A 0
B 100
C 50
D None of these
In which one of the following places is the Forest Survey of India (FSI), a national organization engaged in forest cover mapping, forest inventory and training in the field of remote sensing and GIS, located?
A Dehradun
B Itanagar
C Ahmedabad
D Aizawl
Razia spent 3 hours climbing 6 miles up a hill. She spent 2 hours coming down the hill in a different path which had a length of 8 miles. For Razia's completed climb up and down the hil , what was her average speed, in miles per hour?
A 2.0
B 2.5
C 2.8
D 3.0
A man can walk uphill at the rate of 2.5 hm/hr and downhill at the rate of 3.25 km/hr. If the total time required walking a certain distance up the hill and return to the starting position is 4 hr 36 min, what is the distance he walked up the hill?
A 3.5 km
B 4.5 km
C 5.5 km
D 6.5 km
In case of wet spinning of polymers, the polymer solution is forced through spinnerates into, a coagulating bath to give a filament form. Wet spinning is not used in case of the __________ fibres.
A Viscose rayon
B Acrylic
C Polyvinyl acetate
D Saturated polyester
Drying of a wet solid under constant drying conditions means the exposure of the wet solid to the air of constant
A Humidity
B Velocity
C Temperature
D All of the above
The proportion of forest to the total national geographical area of India as envisaged by National Forest Policy is
A 30.3%
B 33.3%
C 38.3%
D 42.3%
If a tropical rain forest is removed, it does not regenerate quickly as compared to a tropical deciduous forest. This is because
A The soil of rain forest is deficient in nutrients
B Propagules of the trees in a rain forest have poor viability
C The rain forest species are slow growing
D Exotic species invade the fertile soil of rain forest
Which of the following forest is the forest with maximum bio diversity?
A Tropical
B Temperate
C Monsoon
D Equatorial
Forest policy of govt. aims to bring what percentage of total area, under forest?
A 33
B 25
C 22
D 27

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