Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 13987
TLS Online TPP Program

#Question id: 15885

In batch fermentation___

#Section 6: Plant, Animal and Microbial Biotechnology
  1. Substrates are added to the system all at once and runs until product is harvested
  2. Nutrient are continuously fed into the reactor and the product is siphoned off during the run
  3. New batches of microorganisms are screened for increase yield
  4. Small-scale production is used to synthesize product
More Questions
TLS Online TPP Program

#Question id: 15641

#Section 1: Engineering Mathematics

 If then . . 
TLS Online TPP Program

#Question id: 15642

#Section 4: Fundamentals of Biological Engineering

The viscosity of a fluid decreases with increasing stirrer speed. This fluid would be best described as being:
TLS Online TPP Program

#Question id: 15643

#Section 4: Fundamentals of Biological Engineering

The decrease in apparent viscosity of a liquid with increasing shear rate, is known as
TLS Online TPP Program

#Question id: 15644

#Section 4: Fundamentals of Biological Engineering

Based on the flow behavior of fluids depicted in the following figure. choose the correct option.
TLS Online TPP Program

#Question id: 15645

#Section 4: Fundamentals of Biological Engineering

An aluminium pot contains water that is kept steadily boiling (100 °C). The bottom surface of the pot, which is 0.012 m thick and 1.5 x 104 mm2 in area, is maintained at a temperature of 102 °C by an electric heating unit. Find the rate at which heat is transferred through the bottom surface. Given k= 235 W.m-1.K-1
TLS Online TPP Program

#Question id: 15646

#Section 4: Fundamentals of Biological Engineering

The quantity of heat required to evaporate 1 kg of a saturated liquid is called