Question
If receiver noise floor is 2 dB, signal-to-noise ratio
is 3 dB then what is the receiver sensitivity?Solution
Receiver sensitivity is defined as the minimum input signal power  required by the receiver to achieve a specified signal-to-noise ratio (SNR)  at the output. Mathematically,
Receiver Sensitivity = Noise Floor + Required SNR Here, Noise Floor = 2 dB SNR = 3 dB So, Receiver Sensitivity = 2 dB + 3 dB = 5 dB
Which of the following governs the secondary drying process in freeze-drying?
‘Solidity’ is the maturity index for:
EDTA is the example of ……
Dry storage is done at temperature of above __________and humidity below________.
Match the following Foodstuff with their adulterant A to D
          1. Asafetida                        ...
Whole egg is pasteurized in order to eliminate which of the following sp.
(i) Virus (a) E.coli
(ii) protozoan (b) hepatitis A
(iii) bacteria (C ) plasmodium
(iv) fungi (d) Ringworm
Salting, as a preservative:
Match the spoilage symptom in Group-1 with the causative microorganism in group-2
The first attempt at aseptic food packing was made in
Relevant for Exams:
