Goa General knowledge / Goa GK / Goa History / Goa Quiz
1. Who was the ruler of Goa before it becomes a part of India (A) British (B) Dutch…
Water Treatment – Section 1
1. The maximum desirable limit Bureau of Indian Standards (BIS) of lead in the drinking water is A.…
Sterilization – Section 1
1. The sterilization method depends A. nature of additive B. volume and feed rate C. both (a) and…
Agitation and Aeration – Section 3
1. The effect of increasing the stirrer speed in an unbaffled stirred tank reactor is that A. a…
Agitation and Aeration – Section 2
1. When the height of an aerated bioreactor is increased, it will increase the oxygen transfer rate by…
Agitation and Aeration – Section 1
1. Swirling and vortex formation can be prevented by A. using baffles B. using diffusion ring with turbines…
Fermentation Reactors – Section 2
1. In a glucose-yeast extract medium, Lactococcus lactis has a maximum specific growth rate (um) of 1.23 h-1…
Fermentation Reactors – Section 1
1. Yield coefficient represents A. total biomass or product produced B. conversion efficiency of a substrate into product…
Immobilized Enzyme – Section 1
1. Water-insoluble enzymes can be prepared by using multifunctional agents that are bifunctional in nature and have A.…
Downstream Processing – Section 1
1. Concentration polarization can be reduced further by A. pre-filtering the solution B. reducing the flow rate per…