Biomedical Engineering Gate 2022 Questions with Answer
Ques 27 GATE 2022
Which one of the following statements is TRUE?
Ques 28 GATE 2022
For blood flow through arteries, which one of the following relations approximates the pulse wave propagation speed (C) as a function of the inner diameter (D) of the artery, wall thickness (t), modulus of elasticity (E), and fluid density (ρ)?
Ques 29 GATE 2022
A person has a total blood volume of 5 L. Out of this total, assume that 4 L is contained in the systemic circulation and 1 L in pulmonary circulation. The cardiac output of the person is 5 L.min⁻¹. Time taken for a drop of blood to go from right ventricle to left ventricle is _______ s.
Ques 30 GATE 2022
A patient has a breathing rate of 18 breaths per minute, with a tidal volume of 500 mL, having an anatomical dead space of 150 mL. If the person has a heart rate of 120 beats per minute and a stroke volume of 50 mL, the alveolar ventilation to perfusion ratio is _______ (accurate to two decimal places).
Ques 31 GATE 2022
Assume that the ratio of total blood volume in liters to total body weight in kg is 0.07 and the blood consists of plasma and RBCs only. The plasma volume of a 70-kg man with 52% hematocrit is _______ L (rounded off to two decimal places).
Ques 32 GATE 2022
For the balanced Owen-bridge circuit shown in the figure, the values of Lx and Rx are:
Ques 33 GATE 2022
A series RLC circuit with R = 10 Ω, L = 50 mH and C = 100 μF connected to 200 V, 50 Hz supply consumes power P. The value of L is changed such that this circuit consumes same power P but operates with lagging power factor. The new value of L is _______ mH (rounded off to two decimal places).
Ques 34 GATE 2022
Power consumed by the 3 Ω resistor is 12 W in the given circuit. The value of the resistor R in the circuit is _______ Ω.
Ques 35 GATE 2022
A series RLC circuit is connected to 220 V, 50 Hz supply. For a fixed value of R and C, the inductor L is varied to deliver the maximum current. This value is 0.4 A and the corresponding potential drop across the capacitor is 330 V. The value of the inductor L is _______ H (rounded off to two decimal places).
Ques 36 GATE 2022
In the circuit diagram shown below, the logic gates operate with a supply voltage of 1 V. NAND and XNOR have 200 ps and 400 ps input-to-output delay, respectively.
At time t=T, A(t)=0, B(t)=1 and Z(t)=0. When the inputs are changed to A(t)=1, B(t)=0 at t=2T, a 1 V pulse is observed at Z. The pulse width of the 1 V pulse is _______ ps.
Ques 37 GATE 2022
Input bits X and Y are added by using the combinational logic as shown below. S represents the sum of the two bits. For a correct implementation of the sum, the signals D0, D1, D2, D3 are _______, _______, _______, and _______, respectively.
Ques 38 GATE 2022
The time delay between the peaks of the voltage signals v1(t) = 2 cos(6t+60°) and v2(t) = -3 sin(6t) is _______ s.
Ques 39 GATE 2022
A filter is designed using opamps, resistors, and capacitors as shown below. Opamps are ideal with infinite gain and infinite bandwidth. If Vo(s)/Vi(s) is an all-pass transfer function, the value of resistor R2 is _______ KΩ.
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