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

The overall energy of the universe is constant despite all the violent phenomena that constantly occur in it. Only in an isolated system does the total amount of energy remain constant. So the universe serves as an illustration of an isolated 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

According to this theory, every body in the universe is drawn to every other body with a force that is inversely proportional to the square of the distance between them and directly proportional to the product of their masses. It therefore applies to all natural processes.

Question 3

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

Accepted Answer

Homogeneity of time

Answer

If we conduct an experiment today at a specific location and repeat it one year later at the same location, we get the same outcomes. The law of conservation of energy is a result of this symmetry in nature with regard to the translation or displacement of time, which is known as homogeneity of time.

Question 4

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

Accepted Answer

Isotropy of space

Answer

Everywhere throughout the cosmos, the law of nature assumes the same shape. That is, there isn't a specific place in the cosmos. The law of conservation of linear momentum is derived from this homogeneity of space, a symmetry of the natural laws with regard to translation in space.

Question 5

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

Accepted Answer

Candela

Answer

The SI unit for light intensity is the candela. One candela is the amount of light emitted in a particular direction by a source with a radiant intensity of 1/683 watt per sterdian and a monochromatic emission frequency of 540x1012 hertz.

BE/B Eng Bachelor of Engineering Practice Test

BE/B Eng Bachelor of Engineering Practice Test

Free Bachelor of Engineering Science Questions and Answers