The sphericity of a cylinder of 1 mm diameter and length 3 mm is_________________?

Related Mcqs:

Dust collection efficiency of electrostatic precipitator can be as high as 99.9%. Maximum temperature and pressure of dust laden gas that can be cleaned in an electrostatic precipitator is respectively ?

A. 200°C and 5 atm B. 1000°C and 10 atm C. 500°C and 50 atm D. 1000°C and 500 atm...

The most suitable equipment for removing the fine dust particle (< 1 micron dia.) from air below its dew point will be a/an______________?

A. Bag filter B. Electrostatic precipitator C. Cyclone separator D. Wet scrubber...

Rittinger number which designates the new surface produced per unit of mechanical energy absorbed by the material being crushed, depends on the ______________________?

A. State or manner of application of the crushing force B. Ultimate strength of the material C. Elastic constant of the material D. All A., B. and C....

______________ mill is not a revolving mill ?

A. Pebble B. Compartment C. Cage D. Tube...

The specific surface of spherical particles is given by (where D and ρ are diameter and density of particle) ?

A. 6/D.ρ B. 2/D.ρ C. 4/D.ρ D. 12/D.ρ...