Question
Rocket works on the principle of which one of the
following?Solution
A rocket works on the principle of momentum conservation. According to Newton's third law of motion, every action has an equal and opposite reaction. In the context of rockets, when the rocket engine expels propellant gases out the back at high speed (action), the rocket itself is pushed forward (reaction). This is the conservation of momentum: the momentum lost by the gases being ejected backward is gained by the rocket moving forward.
Which of these is a leavening agent?
Which of the following is the most fermentable sugar?
In active packaging Potassium permanganate acts as a) Oxygen scavenger b) Carbon Dioxide scavenger c) Ethylene scavenger d) Moisture remover
...Emission of ethylene during transportation of cut flowers causes a disorder called:
Identify the Lacquers used for food cans.
Options:
1. Oleoresinous
2. Phenolic resins
3. Epoxy polyamide
4. Vinyl alkyd
Ropiness in bread is caused by
Probiotics are:
In which year was FSSAI established?
For economic evaluation of Food Plant Operation Management, which of the following is most important?
(i)Food components     (a ) Product of digestion
(ii) Carbohydrates       (b) fatty acid glycerol
(iii)Lysine  ...
