GATE Chemical Engineering Mock Test -1

Test Preparation on GATE Chemical Engineering Mock Test -1

1.

“When she fell down the _, she received many _ but little help.”
The words that best fill the blanks in the above sentence are

1stairs, stares
2stairs, stairs
3stares, stairs
4stares, stares

2.

“In spite of being warned repeatedly, he failed to correct his _________ behaviour.”
The word that best fills the blank in the above sentence is

1rational
2reasonable
3errant
4good

3.

For 0 ≤ π ≤ 2π, sin π and cos π are both decreasing functions in the interval ________.

1A
2B
3C
4D

4.

The area of an equilateral triangle is √3. What is the perimeter of the triangle?

12
24
36
48

5.

Arrange the following three-dimensional objects in the descending order of their volumes:
(i) A cuboid with dimensions 10 cm, 8 cm and 6 cm
(ii) A cube of side 8 cm
(iii) A cylinder with base radius 7 cm and height 7 cm
(iv) A sphere of radius 7 cm

1(i), (ii), (iii), (iv)
2(ii), (i), (iv), (iii)
3(iii), (ii), (i), (iv)
4(iv), (iii), (ii), (i)

6.

An automobile travels from city A to city B and returns to city A by the same route. The
speed of the vehicle during the onward and return journeys were constant at 60 km/h and
90 km/h, respectively. What is the average speed in km/h for the entire journey?

172
273
374
475

7.

A set of 4 parallel lines intersect with another set of 5 parallel lines. How many
parallelograms are formed?

120
248
360
472

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