GATE CE 2022 Set 2 | GATE CE Year Wise Previous Years Questions

GATE CE 2022 Set 2

Numerical

-0

The activities of a project are given in the following table along with their durations and dependency.

Activities	Duration (day)	Depends on
A	10	-
B	12	-
C	15	A
D	14	B
E	10	B, C

The total float of the activity E (in day) is _________. (in integer)

Your input ____

GATE CE 2022 Set 2

MCQ (Single Correct Answer)

-0.33

Match all the possible combinations between Column X (Cement compounds) and Column Y (Cement properties) :

Column X	Column Y
(i) $${C_3}S$$	(P) Early age strength
(ii) $${C_2}S$$	(Q) Later age strength
(iii) $${C_3}A$$	(R) Flash setting
	(S) Highest heat of hydration
	(T) Lowest heat of hydration

Which one of the following combinations is correct?

(i) - (P), (ii) - (Q) and (T), (iii) - (R) and (S)

(i) - (Q) and (T), (ii) - (P) and (S), (iii) - (R)

(i) - (P), (ii) - (Q) and (R), (iii) - (T)

(i) - (T), (ii) - (S), (iii) - (P) and (Q)

GATE CE 2022 Set 2

MCQ (More than One Correct Answer)

-0

Let y be a non-zero vector of size 2022 $$\times$$ 1. Which of the following statements is/are TRUE?

yy^T is symmetric matrix

yy^T is invertible

yy^T has a rank of 2022

y^Ty is an eigen value of yy^T.

GATE CE 2022 Set 2

Numerical

-0

A pair of six-faced dice is rolled twice. The probability that the sum of the outcomes in each roll equals 4 in exactly two of the three attempts is _________ (round off to three decimal places).

Your input ____