GATE Chemical Engineering Previous paper with answer

I am searching here solved question paper for Chemical Engineering
paper of graduate aptitude test in engineering examination ?

[Arun Vats]

Here I am giving you solved question paper for Chemical Engineering
paper of graduate aptitude test in engineering examination in PDF file attached with it so you can get it easily.

Q.1 The number of emails received on six consecutive days is 11, 9, 18, 18, 4 and 15,
respectively.
What are the median and the mode for these data?
(A) 18 and 11, respectively (B) 13 and 18, respectively
(C) 13 and 12.5, respectively (D) 12.5 and 18, respectively
Explanations:-
B

Q.3 Which of the following statements are TRUE?
P. The eigen values of a symmetric matrix are real
Q. The value of the determinant of an orthogonal matrix can only be +1
R. The transpose of a square matrix A has the same eigen values as those of A
S. The inverse of an ‘n × n’ matrix exists if and only if the rank is less than ‘n’
(A) P and Q only (B) P and R only (C) Q and R only (D) P and S only
Explanations:-
B

Q.6 The thermodynamic state of a closed system containing a pure fluid changes from
(T1, p1) to (T2, p2), where T and p denote the temperature and pressure,
respectively. Let Q denote the heat absorbed (> 0 if absorbed by the system) and
W the work done (> 0 if done by the system). Neglect changes in kinetic and
potential energies. Which one of the following is CORRECT?
(A) Q is path-independent and W is path-dependent
(B) Q is path-dependent and W is path-independent
(C) (Q − W) is path-independent
(D) (Q+W) is path-independent
Explanations:-
C

Q.14 In the Tyler standard screen scale series, when the mesh number increases from
3 mesh to 10 mesh, then
(A) the clear opening decreases
(B) the clear opening increases
(C) the clear opening is unchanged
(D) the wire diameter increases
Explanations:-
A