Question
How many statements are correct with respect to the
measures to be taken to prevent cross contamination? Options: 1. Keep raw foods and Ready-to-eat foods separate at all times 2. Wash hands thoroughly after handling raw meat 3. Use separate colour-coded chopping boards and knives for raw meat, fish, fruits, vegetables and Ready-to-eat foods4. Keep raw meat and poultry above Ready-to-eat foods in the refrigeratorSolution
The correct answer is D
A uranium nucleus undergoes fission and releases 200 MeV per event. If 1 gram undergoes complete fission, the energy released in kWh is:
Tape recorder should not be kept near one of the following things –
A transformer has 1000 turns in the primary and 100 in the secondary coil. If input voltage is 220 V, output voltage is:
The material used in the fabrication of a transistor is –
The stopping potential for photoelectrons emitted from a metal surface when light of frequency 8×1014 Hz is incident is 3 V. What is the wo...
The Pointing vector of electromagnetic waves has the same dimensions as that of:
What is the rate of change of momentum called?
The unit 'Weber' is associated with which of the following?
What is the momentum of a 2 kg object moving at 3 m/s? Â
If a force of 20 N is applied to push a 4 kg object, what is the acceleration produced? Â
