cameroon gce intermediate level 2025 engineering science 1
cameroon gce intermediate level 2025 engineering science 1
Data Extraction from the Image
1. Which of the following is a derived physical quantity?
- A) Length
- B) time
- C) mass
- D) force
2. Which of the following instruments can be used to measure pressure of a gas?
- A) Hygrometer
- B) Thermometer
- C) Manometer
- D) Barometer
3. The acceleration of a body is:
- A) the final velocity over the time taken.
- B) the total velocity over the time taken.
- C) the average velocity over the time taken.
- D) the change in velocity over the time taken.
4. If a body is taken from the earth to the moon, its mass and its weight both remain:
- A) constant.
- B) its mass increases and its weight remains constant.
- C) its mass remains constant but its weight decreases.
- D) its mass decreases and its weight remains constant.
5. Metals can be made to have different shapes because of their:
- A) ductility and conductivity.
- B) malleability and Sonority.
- C) ductility and malleability.
- D) conductivity and sonority.
6. In figure 1, two forces act on a block of mass M. Which arrangement will give the block the greatest acceleration?
- A)
15N <-- M --> 1N - B)
3N <-- M --> 6N - C)
30N <-- M --> 50N - D) 23N <– M –> 25N(Figure 1 is provided showing different force configurations on a block M.)
7. A machine that transmits pressure equally in a liquid is:
- A) a screw gauge.
- B) a hydraulic brake.
- C) wheel.
- D) ram.
8. In administering a drip to a patient in the hospital, the drip has to be raised to a certain height above the patient. This is because the drip pressure will:
- A) be far above the blood pressure.
- B) just be balanced with blood pressure.
- C) be less than the blood pressure.
- D) be equal to the blood pressure.
9. Which of the following is a non-renewable energy source?
- A) Geothermal
- B) Wind
- C) Natural Gas
- D) Sun
10. In a hair dryer, electrical energy is usefully converted to:
- A) heat and sound.
- B) heat and kinetic energy.
- C) heat, sound and kinetic energy.
- D) kinetic energy and sound.
11. Two forces of 75 N and 35 N act simultaneously at a point in the east and west directions respectively. The resultant force acting is:
- A) 40 N towards the west.
- B) 40 N towards the east.
- C) 110 N towards the west.
- D) 110 N towards the east.
12. A builder raises a bag of cement of mass 50 kg onto a platform 3 m high. How much work is done by the builder?
- A) 1500 joules
- B) 500 joules
- C) 250 joules
- D) 150 joules
13. A car consumes more fuel when climbing a hill than descending. The reason is that:
- A) the car does more work against gravity.
- B) the car accelerates more.
- C) passengers in the car weigh more.
- D) the speed of the car reduces.
