Heat is transferred from one fluid to a second fluid across a metal wall. The film coefficients are 1.2 and 1.7kW m^-2 K^- 1. The metal is 6-mm thick and has a thermal conductivity of 19 W m^-1 K^-1. On one side of the wall there is a scale deposit with a fouling factor estimated at 19 W m^-1 K^-1. What is the overall heat-transfer coefficient?

TLS Online TPP Program

#Question id: 17916

#Section 4: Fundamentals of Biological Engineering

The rate limiting step in the movement of oxygen from the gas phase in a bubble to the cell is the movement of oxygen molecules through

TLS Online TPP Program

#Question id: 17917

#Section 4: Fundamentals of Biological Engineering

If liquid density and viscosity remains constant, then the Reynolds number in a stirred tank reactor will vary with the

TLS Online TPP Program

#Question id: 17918

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Match the items in Group 1 with an appropriate description in Group 2

Group 1                                                   Group 2

P. PSI-BLAST                                   1. Protein sequence database

Q. CLUSTALW                                  2. Profiles

R. SWISS-PROT                              3. Needleman-wunsh algorithm

S. Global alignment                         4. Multiple sequence alignment

TLS Online TPP Program

#Question id: 17919

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which substitution matrices should you prefer to find distantly related orthologs through BLAST search?

TLS Online TPP Program

#Question id: 17920

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

C in CATH database stands for

TLS Online TPP Program

#Question id: 17921

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following scoring matrices is one of the best to score an alignment of highly conserved protein sequences?