Search
.Management Sciences
A. Radioactive
B. Organic
C. Inorganic
D. None of these
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...
- White smoke coming out of the chimney of a furnace indicates the use of_________________?
- A. Low excess air B. Very high excess air C. Gaseous fuel in the furnace D. Liquid fuel in the furnace...
- Maximum permissible turbidity in potable water is _____________ ppm?
- A. 1 B. 10 C. 250 D. 1000...
- In sewage treatment, the detention period allowed for oxidation ponds ranges from _____________ weeks?
- A. 1 to 2 B. 4 to 5 C. 9 to 10 D. 15 to 20...
- Replenishment of dissolved oxygen in water stream polluted with industrial waste occurs by________________?
- A. Natural aeration of water stream B. Photosynthetic action of algae C. Both A. & B. D. Neither A. nor B....
Recent Comments