The extent of darkness caused due to smoke can be determined by the help of:?
A.Smoke filters
B.Ringelmann’s charts
C.Horizontal microscopes
D.All of these
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B.Ringelmann’s charts
C.Horizontal microscopes
D.All of these
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Author: BILAL KHATTAK
Which cell works as carrier or nurse cell:
A.Amoebocytes
B.Archaeocyte
C.Choanocyte
D.Collencyte
When a member of the same generation changes over to new occupation, the type of mobility is called
A.intra-generation mobility.
B.inter-generation mobility.
C.vertical mobility.
Which of these is an organ of mixed nature secreting both juice and hormones:
A.Kidney
B.Liver
C.Pancreas
D.Spleen
Quartz is a:
A.Mineral
B.Sedimentary rocks
C.Igneous rocks
Mitral valve in mammals guards opening between:
A.Stomach and intestine
B.Pulmonary vein and left auricle
C.Right auricle and right ventricle
D.Left auricle and left ventricle
Which company is not engaged in the manufacture of tyres in India
A.J.K.
B.Modi
C.Larsen & Toubro
D.Appollo
E.Good year
The type of teeth used on a gear used in sugar crushing is
A.Cycloidal
B.Semi-epicycloidal
C.Epicycloidal
D.Involute
E.Hyperboild
Cold worked components are generally subjected to
A.Annealing
B.Hardening
C.Shot peening
D.Sherodising
E.Tempering
The major factors of financial as pects of pruning are:
A.Initial cost
B.Mortality
C.Number of years remaining before harvest
D.Interest rate at which pruning cost is compounded
E.All of the above
