The process of killing or removing all of the microorganisms in or on a material is termed

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

TLS Online TPP Program

#Question id: 15647

#Section 4: Fundamentals of Biological Engineering

A liquid stream is cooled from 80°C to 30°C in a double pipe heat exchanger as illustrated below: 

Fluid flowing counter currently with this stream is heated from 15°C to 30°C. Calculate the log mean temperature difference.