cameroon gce intermediate level 2024 engineering science 1
cameroon gce intermediate level 2024 engineering science 1
Which of these is a scalar quantity? 6.
A Mass
B Force
C Velocity
D Weight
mw.
An example of a non–contact force is
A weight.
B up thrust.
C air resistance.
D normal reaction.
2.
Figure 2
A Stable
B Unstable
C Neutral
D Balance
A barometer is used to measure
A Blood pressure.
B gas pressure.
C atmospheric pressure.
D liquid pressure.
3.
Study figure 3 and select the law that has been
applied to cause the rocket to take off.
direction
roclet
movement
Which of the following properties of a solid
would change if it were taken from the earth to
the moon ?
A Mass
B Volume
C Weight
D Density
4.
¥direction
of engine fuel
burningout
Figure 3
Figure 1 shows a simple manometer that contains i
a liquid. Side X is connected to a gas supply of
pressure P. Side Y is opened to the atmosphere at
pressure S.
5.
Newton’s first law of motion
Newton’s second law of motion
Newton’s third law of motion
Newton’s law of gravitation
ABCD
P X Ih 8. Figure 4 shows the level of water in a measuring
cylinder before and after immersing a piece of
rock. The measuring cylinder is graduated in
centimeters ( cm3 )
Figure 1
What does the length h represent ?
A Gas pressure
B Atmospheric pressure
C Gas pressure plus atmospheric pressure
D Gas pressure minus atmospheric pressure
What type of energy is stored in a stretched The figure 5 below is a graph showing the
behaviour of a material subjected to an increasing
force.
16.
rubber
band ?
A Elastic potential energy
B Chemical energy
C Kinetic energy
D Gravitational potential energy
Forc«
0
10. The main source of energy on earth is from
A natural gas.
B electricity.
C fossil fuel.
D sun.
Externlon
Figure 5
The material is likely to be
A rubber.
B glass.
C plasticine.
A steam engine drives a generator which lights a D copper.
lamp. Which of the following lines best describes
the energy changes which occur ?
A Heat —>heat and light—^electrical
B Electrical —>heat — kinetic
C Heat and light —^kinetic —^electrical
D Heat —> electrical —* heat and light
1 1.
Which aspect is usually not important, in
selecting an engineering material for a particular
use?
A Manufacturer
B Availability
C Its cost
D Durability. .
17.
12. Calculate the energy supplied in one minute to a
3 KW heater
A 3 KJ
B 180 J
C 180 KJ
D 50 J
Three primary colours are
A blue, orange and red.
B blue, green and red.
C orange, yellow and white.
D black, white and grey.
18.
An electric iron converts
A electrical energy to chemical energy.
B light energy to electrical energy.
C electrical to heat energy.
D chemical to heat energy.
13.
19.
X Y
Glass prism
A good material for making cutlery is
A low carbon steel.
B pure iron.
C stainless steel.
D high carbon steel.
14. ween
Figure 6
White light passes through a prism as shown in
figure 6 and falls on a screen. The colours X and
Y are respectively
A red and blue.
B violet and red.
C red and violet.
D blue and violet.
Ductility is the ability of a material to
A regain its shape and size after the removal
of the external force.
B be drawn into wires with the application
of a tensile force.
C be rolled or hammered into thin sheets.
D retain the deformation produced under
load permanently.
15.
A convex lens can be used as a magnifying glass
when an object is placed in front of it
A between F and the lens.
B at F.
C between F and 2F.
D beyond 2F.
