Textile Engineering Gate 2020 Questions with Answer

Ques 1 GATE 2020

For the matrix

Ques 2 GATE 2020

The integrating factor of the differential equation dy/dx + y = e^-x is

Ques 3 GATE 2020

Laplace transform of cosh(t) is

Ques 4 GATE 2020

For the given system of linear equations, 2x-z=1; 5x+y=7; y+3z=5, the sum of x, y and z is

Ques 5 GATE 2020

If F=xi+yj+zk, then the magnitude of ∇ x F is _______

Ques 6 GATE 2020

Let L = lim_x→π/2(sin x)^{tan x}. What is the value of L?

Ques 7 GATE 2020

What is the solution of the differential equation d²y/dx² + dy/dx - 2y = 0 which satisfies the conditions y(0) = 0 and y'(0) = 3?

Ques 8 GATE 2020

If the probability density function of a continuous random variable X is given by f(x) = e^-x, 0 ≤ x < ∞, what is the mean of the random variable X?

Ques 9 GATE 2020

Assuming the step size h=1, what is the numerical value of the definite integral
∫₀² (x²)/(1+x³) dx
obtained using the Trapezoidal rule (rounded off to 2 decimal places)?

Ques 10 GATE 2020

The technology that does NOT produce a nonwoven fabric is

Ques 11 GATE 2020

For the same yarn and fabric sett, the weave that gives the maximum tearing strength is

Ques 12 GATE 2020

A shuttle loom is running at 180 picks per minute. The angular velocity of crank shaft (degree/second) is ________.

Ques 13 GATE 2020

At front centre (0°) and at back centre (180°) of a shuttle loom,