Start learning 50% faster. Sign in now
Let the radius and height of the cylinder be r and h cm respectively. ∴ h = 1.30r Total surface area of the cylinder = 2833.6 = 2πr(h + r) ∴ 2833.6 = 2πr(1.3r + r) = 2πr(2.3r) = 4.6πr2 ∴ 2833.6 = (9.2/2) × (22/7) × r2 = 2833.6x 7 x 2/22 x 9.2 ∴ r2 = 196 ∴ r = 14 and h = 18.2 Amount of water displaced = Volume of the right circular cylinder = πr2h = (22/7) × (14)2× (18.2) = 11211.2 cm³
Pulps & concentrates are generally dried with_______
Jellies and jams are rarely affected by bacterial action.
Dahi/Curd/Yogurt is a:
Which of the following methods refers to deactivation of microbes in food using electricity?
The removal if air (O2) from packagesprior to sealing is beneficial effect for preserving the growth of _____________microbes.
Rapid precooling method:
In batch fermentation:
For low sugar content, potato tubers are stored at:
Which of these are glass container closure types?
Options:
1. Lug caps
2. Roll on caps
3. Continuous thread closures
4. T-top closures
Biological Oxygen Demand (BOD) is a measure of: