In V-belt drive the belt touches
A.At bottom
B.At sides only
C.Both at bottom as well as sides
D.Anywhere
E.None of the above
Author: BILAL KHATTAK
Normal Forest depicts:
A.A specific composition and structure or form of the forest, which is in harmony with the environment or the locality factors
B.Growing stock of the trees should be suitably of desired products
C.Both (a) & (b)
D.None of these
The depth of oil having specific gravity 0.6 to produce a pressure of 3.6 kg/cm2 will be
A.40 m of oil
B.36 m of oil
C.50 m of oil
D.60 m of oil
E.120 m of oil
Forests need is essential:
A.For those developing countries not possessing significant oil or mineral wealth upon which to base their economic development
B.The output from the use of their land resources must, for the foresceable future, form the basis for their economies
C.Both (a) & (b)
D.None of these
The soil cover of the earth lies between:?
A.Atmosphere and lithosphere
B.Lithosphere and biosphere
C.Atmosphere and hydrosphere
D.All of these
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B.Lithosphere and biosphere
C.Atmosphere and hydrosphere
D.All of these
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Prairies are
A.Place of prayer for Negro
B.Birds of Indonesia
C.Temperate grasslands of North America
D.Hot winds blowing in America
Sweat glands in mammals are concerned primarily with:
A.Osmoregulation
B.Rendering skin water proof
C.Removal of excess salt from body
D.Regulation of body temperature
Brinell and Vickers hardness values are practically identical upto a hardness of
A.10
B.30
C.100
D.300
E.600
A starting motor should have capacity to generate power equal to
A.IHP
B.BHP
C.IHP-BHP
D.Friction horse power
E.Friction horse power at cranking r.p.m
A point on a link connecting double slider crank chain, traces a
A.Straight line path
B.Circular path
C.Parabolic path
D.Hoperbolic path
E.Elliptical path
