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TLS Online TPP Program

#Question id: 14223

A furnace wall is constructed of firebrick 15-cm thick. The temperature inside the wall is 700⁰C the temperature outside is 80⁰C. If the thermal conductivity of the brick under these conditions is 0.3 W m-1 K^-1, what is the rate of heat loss through 1.5 m2 of wall surface?

#Section 5: Bioprocess Engineering and Process Biotechnology
  1. 2.80kW
  2. 1.86kW
  3. 3.50kW
  4. 4.26kW    
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TLS Online TPP Program

#Question id: 14619

#Section 5: Bioprocess Engineering and Process Biotechnology

a chromatographic separation of a two component samples on 50 cm column gave the retention times for the solutes A and B as 2.5 and 3.1 minutes with base widths of the two chromatographic peaks being 0.24 and 0.3 min respectively, calculate the number of theoretical plates 
TLS Online TPP Program

#Question id: 14620

#Section 2: General Biology

Extrachromosomal DNA is found in ____________________________.
A. mitochondria
B. plasmids
C. nucleoid
D. Nucleoli
Which combination is correct?
TLS Online TPP Program

#Question id: 14621

#Section 5: Bioprocess Engineering and Process Biotechnology

a chromatographic separation of a two component samples on 50 cm column gave the retention times for the solutes A and B as 2.5 and 3.1 minutes with base widths of the two chromatographic peaks being 0.24 and 0.3 min respectively. Calculate plate height 
TLS Online TPP Program

#Question id: 14622

#Section 2: General Biology

Endospores are
TLS Online TPP Program

#Question id: 14623

#Section 5: Bioprocess Engineering and Process Biotechnology

a chromatographic separation of a two component samples on 50 cm column gave the retention times for the solutes A and B as 2.5 and 3.1 minutes with base widths of the two chromatographic peaks being 0.24 and 0.3 min respectively. Calculate resolution of two peak 
TLS Online TPP Program

#Question id: 14624

#Section 5: Bioprocess Engineering and Process Biotechnology

An enzyme is produced for manufacturing a sun protection lotion. Given kinetic data for the enzyme reaction with vmax= 2.5mmol M-3 S-1 Km= 8.9 mM and So = 12 mM, what would be the time required for 95% conversion in a batch bioreactor?