List of top Questions asked in TANCET- 2024

Which of the following is a secondary refrigerant?
Which of the following evaporators is always kept filled with liquid refrigerant?
Angle formed by pouring flour as a heap on a flat surface is known as:
In which of the following evaporators can fruit juices be concentrated?
Heat-sensitive materials with high heat of vaporization may be economically separated using:
Vertical screw mixers are used for mixing of:
Zero energy cool chambers work on the principle of ________ cooling.
Which of the following is the TCA cycle metabolite used in the detoxification of ammonia in the brain?
Which of the following does not have a negative effect on PFK?
Which of the following inhibits acetyl-coA carboxylase in fatty acid synthesis?
Which of the following behaves as a precursor for the synthesis of TGL and PL?
What are the invalid inputs in the following flip flop? 
invalid inputs in the following flip flop
Which is the Boolean expression at F in the following figure? 
boolean expression at F in the following figure
What is the frequency of the waveform at Y? 
frequency of the waveform at Y
Which is the Hexadecimal equivalent of \( 1100101011101011_2 \)?
The basic step of an 8-bit DAC is 12.4 mV. If the binary input \( 00000000 \) represents 0V, determine the output if the input is \( 10110111 \).
Which of the following techniques requires timing synchronization between transmitter and receiver?
If a uniform quantizer with sinusoidal input signal produces the output SNR of 43.76 dB, determine the number of quantization levels used.
An AM modulator develops an unmodulated power of 400 W and power of 450 W when modulated with modulation index \( \mu \) across the resistive load. Then the value of \( \mu \) is
If a discrete memory-less source emits symbols with probabilities 0.2, 0.2, 0.2, 0.2, and 0.2, determine the entropy of the source.
Consider a system output \( y(t) \) is related to its input \( x(t) \) as, \( y(t) = x(t) + \cos (x(t)) \). This system is
A continuous system is described by \( y(t) = x(t) \cos(200 \pi t) \). If \( x(t) \) is a two-tone signal with frequencies 25 Hz and 50 Hz, then the frequency components present in \( y(t) \) will be
Let a discrete time signal \( x(n) \) has Z-transform \( X(z) = \frac{1}{1+2 z^{-1}}, |z|>2 \). If its Fourier transform is denoted as \( X(e^{j\omega}) \), then
Use Mason’s gain formula to find the transfer function of the given figure 
Mason’s gain formula to find the transfer function
The transfer function of the system is \( G(s) = \frac{100}{(s + 1)(s + 100)} \). For a unit step input, the approximate settling time for the 2 percent criterion is