Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 16020
TLS Online TPP Program

#Question id: 17212

In the equation Q = UAΔt; Δt is

#Section 4: Fundamentals of Biological Engineering
  1. geometric mean temperature difference.
  2. arithmetic mean temperature difference.
  3. logarithmic mean temperature difference.
  4. the difference of average bulk temperatures of hot and cold fluids.
More Questions
TLS Online TPP Program

#Question id: 3615

#Section 3: Genetics, Cellular and Molecular Biology

What are alleles?
TLS Online TPP Program

#Question id: 14162

#Section 4: Fundamentals of Biological Engineering

A continuous process is set up for treatment of wastewater. Each day, 105 kg cellulose and 103 kg bacteria enter in the feed stream, while 104 kg cellulose and 1.5 x 104 kg bacteria leave in the effluent. The rate of cellulose digestion by the bacteria is 7 x 104 kg d-1. The rate of bacterial growth is 2 x 104 kg d-1 ; the rate of cell death by lysis is 5 x 102 kg d-1. Write balances for cellulose and bacteria in the system.
TLS Online TPP Program

#Question id: 5263

#Section 3: Genetics, Cellular and Molecular Biology

Drug-resistance plasmids could be transferred in A. baumannii by which of the following mechanisms:
TLS Online TPP Program

#Question id: 1705

#Section 2: General Biology

What is the single best definition of the most common form of antigen recognized by the T-cell receptor (TCR)
TLS Online TPP Program

#Question id: 7500

#General Aptitude

A man is standing on a railway bridge which is 180 m long. He finds that a train crosses the bridge in 20 seconds but himself in 8 seconds. Find the length of the train and its speed.