Related Questions

Ball mills and tube mills with flint or porcelain balls are used for size reduction of
A Asbestos
B Rubber
C Non-metallic ores
D Limestone
Size reduction of the __________ can be suitably done by ball mills, crushing rolls and rod mills.
A Metalliferrous ores
B Non-metallic ores
C Basic slags
D Asbestos & mica
__________ mills fall in the category of tumbling mills,
A Ball and pebble
B Rod and tube
C Compartment
D All of the above
Which of the following is a synthetic fibre?
A Polyester
B Viscose rayon
C Flax
D Wool
In a beam subjected to pure bending, the intensity of stress in any fibre is _________ the distance of the fibre from the neutral axis.
A Equal to
B Less than
C More than
D Directly proportional to
In a certain growth fund , 3/5 of the investment capital is investment in stocks, and of that portin, 1/3 is invested in preferred stocks. If the mutual fund has $ 8,64,000 invested in preferred stocks , what is the total amount of money invested in the fund?
A $4,230.000
B $3,264,000
C $3,826,000
D $1,974,000
In a certain growth fund, 3/5 of the investment capital is investment in stocks, and of that portion, 13 is invested in preferred stocks. If the mutual fund has $8,46,000 invested in preferred stocks, what is the total amount money invested in the fund?
A 4230000
B 3264000
C 3826000
D 1974000
Choose the "appropriate preposition " to fill in the blank in the following sentence : " Mills and factories in our country throw poisonous chemicals and waste products __ water"
A to
B with
C into
D in
During the Industrial Revolution, the workers in mills and factories had a/an-
A favourable environment
B satisfactory environment
C accordant environment
D adverse environment
__________ mills are termed as disintegrators.
A Cage
B Compartment
C Pebble
D All of the above

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