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.Management Sciences
A. Nothing but black smoke
B. A combination of smoke and fog
C. A liquid particle resulting from vapor condensation
D. A solid particle e.g. fly-ash
Related Mcqs:
- Threshold limit value (TLV) i.e., the maximum permissible safe limit of phosgene gas which Hitler used to use to kill his enemies in ‘gas chamber’ is about ______________ ppm?
- A. < 1 B. 10-100 C. 100-200 D. 100-1000...
- The Killer gas which caused Bhopal gas tragedy in 1984 was________________?
- A. Phosgene B. Methyl isocyanate (MIC) C. Carbon monoxide D. Sulphur dioxide...
- 80% less than 200 mesh size particles are called____________________?
- A. Smoke B. Powder C. Grit D. Aggregates...
- Infective bacteria in water is killed by the _____________ process?
- A. Sterilisation B. Aeration C. Disinfection D. None of these...
- During which of the following operating conditions of an automobile, carbon monoxide content in the exhaust gas is maximum ?
- A. Idle running B. Acceleration C. Cruising D. Deceleration...
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