A. Bronchitis
B. Silicosis
C. Pneumoconiosis
D. None of these
Related Mcqs:
- Inhalation of silica dust by human being during hand drilling in mica mining, lead & zinc mining, silica refractory manufacture and in foundries causes___________________?
A. Asphyxiation (suffocation)
B. Shortness of breath
C. Tuberculosis
D. All A., B. and C. - Inhalation of silica dust by human being causes ___________________?
A. Asphyxiation
B. Shortness of breath
C. Tuberculosis
D. Both B. & C. - Siderosis is a disease caused by the inhalation of ______________ dust?
A. Coal
B. Silica
C. Iron
D. None of these - ‘Pneumoconiosis’ is a disease caused by the inhalation of ______________ dust?
A. Coal
B. Uranium ore
C. Iron ore
D. Lime - Which is the most efficient dust removal equipment for removal of submicronic dust particles from blast furnace gas ?
A. Packed scrubber
B. Gravity settling chamber
C. Electrostatic precipitator
D. Hydrocyclone - Inhalation of lead compounds present in automobile exhaust (using leaded petrol) causes__________________?
A. Blood poisoning
B. Anaemia
C. Nervous system disorder
D. All A., B. & C. - Inhalation of lead compounds present in the automobile exhausts (using leaded petrol) causes________________?
A. Blood poisoning
B. Anaemia
C. Nervous system disorder
D. All A., B. and C. - Presence of _____________ bacteria in water causes disease like typhoid?
A. Aerobic
B. Pathogenic
C. Anaerobic
D. Non-pathogenic - Dust collection efficiency of a cyclone separator depends upon its______________?
A. Diameter
B. Inlet gas velocity
C. Overall height
D. All A., B. & C. - . Operating principle of cyclone separator is based on the action of _______________ dust particles?
A. Diffusion of
B. Centrifugal force on
C. Gravitational force on
D. Electrostatic force on
