BECE mock exam

Science — BECE Science Mock

30 questions to work through. Answer them here, or take the whole thing timed with an account.

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1.

BECE mock · Science

Which of the following sources of energy is non-renewable? (I. Coal II. Solar III. Wind IV. Uranium-236)
2.

BECE mock · Science

Which sources are renewable? (I. Wind II. Sunlight III. Oil IV. Biomass)
3.

BECE mock · Science

Identify the non-renewable resources: (I. Natural gas II. Solar III. Petroleum)
4.

BECE mock · Science

Which energy source is renewable?
5.

BECE mock · Science

Which one is a non-renewable source of energy?
6.

BECE mock · Science

The building block of a material with the smallest unit of matter that retains the properties of an element is?
7.

BECE mock · Science

Which is the smallest particle of an element that can exist independently?
8.

BECE mock · Science

What is the basic unit of a chemical element?
9.

BECE mock · Science

What makes up molecules when combined together?
10.

BECE mock · Science

Which of these is not smaller than an atom?
11.

BECE mock · Science

Oil from a mechanic workshop spilled into water, stopping mosquito breeding. Which control method was deployed?
12.

BECE mock · Science

Which method uses natural enemies to control pests?
13.

BECE mock · Science

Which control method involves altering the pest’s habitat?
14.

BECE mock · Science

Which method involves spraying insecticides?
15.

BECE mock · Science

Which pest control method uses genetic engineering?
16.

BECE mock · Science

Grasshopper management is crucial because of all reasons below except?
17.

BECE mock · Science

Which is a reason for pest management?
18.

BECE mock · Science

Why are grasshoppers controlled in farming areas?
19.

BECE mock · Science

Which is not an effect of pest infestation?
20.

BECE mock · Science

Which of these effects is due to grasshopper invasion?
21.

BECE mock · Science

A hunter experiences a backward force upon firing a gun. Which Newton's law is demonstrated?
22.

BECE mock · Science

Which Newton's law explains why passengers lurch forward in a sudden stop?
23.

BECE mock · Science

Which Newton's law relates force, mass, and acceleration?
24.

BECE mock · Science

Which Newton's law states that a body remains at rest unless acted on?
25.

BECE mock · Science

Which Newton's law is also called the law of inertia?
26.

BECE mock · Science

Which devices operate on the principle of magnetism?
27.

BECE mock · Science

Which device uses magnetism to produce sound?
28.

BECE mock · Science

Which instrument works with Earth's magnetic field?
29.

BECE mock · Science

What principle does a galvanometer operate on?
30.

BECE mock · Science

Which system uses electromagnets to produce images?

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