Free Bachelor of Engineering Science Questions and Answers

Question 1

Which statement about the universe is accurate?

Accepted Answer

It is an isolated system

Answer

It is an international system

Answer

It is a closed system

Answer

It is an open system

Question 2

What is the family of circles with a single diameter differential equation's order along the y=x axis?

Accepted Answer

Electromagnetic law

Answer

Lenz’s law

Answer

The Doppler Effect

Answer

Newton’s law of gravitation

Question 3

Which of the following results in the law of energy conservation?

Accepted Answer

Homogeneity of time

Answer

Isotropy

Answer

Gravity

Answer

Nuclear force

Question 4

Which of the following results in the angular momentum conservation law?

Accepted Answer

Isotropy of space

Answer

Gravity

Answer

Nuclear force

Answer

Homogeneity of time

Question 5

Which of the following describes the luminous intensity in SI units?

Accepted Answer

Candela

Answer

Mole

Answer

Radian

Answer

Sterdian

Question 6

Which one of the following has sterdian as its SI unit?

Accepted Answer

Solid angle

Answer

Mass

Answer

Phase angle

Answer

Luminous intensity

Question 7

Convert a 2 km/h² acceleration to cm/s².

Accepted Answer

0.0154 cm/s²

Answer

0.055 cm/s²

Answer

0.0027 cm/s²

Answer

2×10⁵ cm/s²

Question 8

Two parallel trains A and B, each 400 meters long, are going in the same direction at a constant speed of 72 kilometers per hour, with A in front of B. The driver of B makes the decision to pass A and speeds up by 1 m/s. What was the original distance between the two if, after 50 seconds, the guard of B simply brushes past the driver of A?

Accepted Answer

1250m

Answer

150m

Answer

50m

Answer

125m

Question 9

The fuel's HCV and NCV were determined to be 9210 cal/g and x% hydrogen, respectively. Discover y/x.

Accepted Answer

747.7

Answer

676.9

Answer

777

Answer

768

Question 10

Why is high pressure oxygen required by the bomb calorimeter?

Accepted Answer

To ensure that the given sample in the crucible burns completely

Answer

To increase the kinetic energy

Answer

To increase the ignition temperature

Answer

To increase the rate of reaction