Textile Engineering Gate 2019 Questions with Answer

Ques 1 GATE 2019


What is the value of limx→0 (ex - 1 - x) / x2?

A

-1/2

B

0

C

1/2

D

1


(c) is the correct answer.

Ques 2 GATE 2019


For x in [0, π], the maximum value of (sin x+cos x) is

A

1/√2

B

1

C

√2

D

2


(c) is the correct answer.

Ques 3 GATE 2019


The eigenvalues of the matrix

A

-1,1,3

B

-3,2,-2

C

3,2,-1

D

3,2,1


(d) is the correct answer.

Ques 4 GATE 2019


The value of k for which the matrix

does not have an inverse is


(6) is the correct answer.

Ques 5 GATE 2019


If a continuous random variable has the following probability density function

then the value of k is


(4) is the correct answer.

Ques 6 GATE 2019


Which of the following points lies on the solution curve of the differential equation 2xy dx + (x2 + y2) dy = 0 with the initial condition y(1) = 1?

A

(-1,1)

B

(0,0)

C

(0,1)

D

(2,1)


(a) is the correct answer.

Ques 7 GATE 2019


Let X be a binomial random variable with mean 1 and variance 3/4. The probability that X takes the value 3 is

A

3/64

B

3/16

C

27/64

D

3/4


(a) is the correct answer.

Ques 8 GATE 2019


What is the value of the integral (6/π) ∫0π/2 (cos 2x) / (1 + sin x) dx obtained using Simpson's 1/3 rule (rounded off to 2 decimal places)?


(0.24 to 0.28) is the correct answer.

Ques 9 GATE 2019


Let a⃗ = λî - 9ĵ - k̂, b⃗ = 3î + 3ĵ + k̂, and c⃗ = 4î + 2ĵ + k̂. What is the value of λ for which the vector a⃗ is perpendicular to b⃗ × c⃗?


(3) is the correct answer.

Ques 10 GATE 2019


The movements of guide bars in warp knitting are

A

Swinging and shaking

B

Shaking and shogging

C

Shogging and twisting

D

Swinging and shogging


(d) is the correct answer.

Ques 11 GATE 2019


If the linear density (tex) of a yarn is doubled, then percentage increase in tightness factor of single jersey knitted fabric (rounded off to 1 decimal place) is ___________.


(40.0 to 43.0) is the correct answer.

Ques 12 GATE 2019


A square plain jammed fabric has yarns with circular cross-section. If the yarn diameter is 0.02 cm, then number of ends per cm (rounded off to 1 decimal place) is ___________.


(24.0 to 34.0) is the correct answer.

Ques 13 GATE 2019


Match the looms listed in Group I with the corresponding components given in Group II. The correct option is

A

P-1, Q-3, R-4, S-2

B

P-3, Q-2, R-1, S-4

C

P-3, Q-2, R-4, S-1

D

P-1, Q-2, R-3, S-4


(c) is the correct answer.

Unique Visitor Count

Total Unique Visitors

Loading......