Biochemical Engineering Introduction 1

Amount of heat required to raise the temp of 10 kg of water from 20 to 80 °C (C of water =4.18 kJ/kg/^oC)

Chemical engineering deals with producing chemicals on a

In which reactor one reactant is feed and other reactant is added continuously?

What is the reaction in which more than one phases are involved?

If a biochemical reaction has a 70% conversion rate, and with 100 grams of substrate, how much product will you get?

Biotechnology is?

TOR of a batch fermentation process is 10%/hr and with a substrate conc of 50 g/lit, what is the conc after 5 hr?

Unit operations are the ______ operations to remove the impurities

Separation is a unit operation

What are the most common molecules in cells?

How many phases are there in Homogeneous reaction?

Which one of the following is not a feature about a process?

In a fed-batch culture, 5 g initial biomass growing at 0.4 g/hr with additional substrate, how much biomass after 8 hr?

What is the living organism used to make yoghurt?

If the mass fed to the separation process was 460 Kg and the mass recovered was 422 Kg, what is the % yield?

If the bioproduct mass is 113 Kg and the impurities are 500 g, what is the purity of the bioproduct?

For a large scale production, which reactor is preferable?

For a high degree of agitation, which reactor is used?

To be a biotechnologist you must

How many reactions take place in a Simple reaction?

How many products are formed in a Parallel reaction?