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.

TLS Online TPP Program

#Question id: 14532

#Section 1: Engineering Mathematics

A snowball is increasing in volume of the rate of 10 cm^3/h. How fast is the surface area growing at the moment where radius of snowball is 5 cm ?

TLS Online TPP Program

#Question id: 15461

#Section 6: Plant, Animal and Microbial Biotechnology

When doing experiments with bacteria,

TLS Online TPP Program

#Question id: 3591

#Section 3: Genetics, Cellular and Molecular Biology

Consider three yellow, round peas, labeled A, B, and C. Each was grown into a plant and crossed to a plant grown from a green, wrinkled pea. Exactly 100 peas issuing from each cross were sorted into phenotypic classes as follows

A:        51 yellow, round

            49 green, round

B:      100 yellow, round

C:  24 yellow, round

      26 yellow, wrinkled

      25 green, round

      25 green, wrinkled

What were the genotypes of A, B, and C respectively?

TLS Online TPP Program

#Question id: 27590

#Section 5: Bioprocess Engineering and Process Biotechnology

The pressure gauge on an autoclave reads 15 psi. What is the absolute pressure in the chamber in atm? (Assume atmospheric pressure is 14.7 psi and 1 psi=6.8*10-2 atm

TLS Online TPP Program

#Question id: 79

#Section 2: General Biology

The structure of D-arabinose is shown below. How many stereoisomers are possible for this molecule?