Related Questions

In a batch of 500 students, forty percent are girl. Twenty-five percent of the boys and half of the girls agreed to go for a study tour. What percentage of the entire batch did not sign up for the tour?
A 35%
B 75%
C 25%
D 17.55
From a batch of 3000light bulbs, 100 were selected at random and tested. If 5of bulbs on the sample found defective,How many defective bulb will be found in entire batch?
A 15
B 60
C 150
D 300
What is the minimum number of sweets that must be added to an existing batch of 240 sweets, so that the total batch can equally be divided among 2,5 and 7 persons?
A 15
B 25
C 40
D 60
What is the minimum number of chocolates that must be added to an existing batch of 220 chocolates, so that the total batch can equally be divided among 2, 5 and 7 persons?
A 15
B 25
C 40
D 60
Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?
A COM
B BAT
C EXE
D SYS
E None of the above
Which of the following is not a continuous drier?
A Drum drier
B Spray drier
C Tunnel drier
D Tray drier
Which is the controlling factor for a drum drier?
A Diffusion
B Heat transfer
C Both A & B
D Neither A nor B
Free flowing granular materials can be best dried in a __________ drier.
A Rotary
B Cylinder
C Drun
D Freeze
Cylinderical shell thickness of rotary drier is generally __________ mm.
A 2-3
B 18-22
C 6-8
D 12-15
Slope of countercurrent flow rotary drier is in the range of __________ meter/metre.
A 0 to 0.08
B 0 to 0.8
C 0 to 1.5
D 0 to 2.2

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