10 years ago from now, let ages of ‘R’ and ‘L’ be ‘3x’ years and ‘8x’ years, respectively. So, 8x – 3x = 10 Or, 5x = 10 Or, x = 2 Present age of ‘L’ = 8x + 7 = 8 × 2 + 7 = 23 years Age of ‘L’, five years hence from now = 23 + 5 = 28 years
The freezing point of normal water is:
Salmonella can grow at a PH range of ______ and _______
Thermal death time is
Which of the following metals are toxic to humans even at low concentrations
Options:
1. Arsenic
2. Lead
3. Iron
4. Selenium
Which of the following factor affect the rate of evaporation
a)Â Â Â Â Â Â Rate at which heat can be transferred to the liquid.
b)Â ...
secondary metabolite are produced during --------- of bacterial growth
Pasteurization is a heat treatment that kills………microorganisms
Which of the following is an example of enzyme coagulated milk product?
a.   Paneer
b.   Dahl
c.   Cheese
<...Pressure canning is also known as
The temperatures used for canning foods ranges from ____________________