Question 8:
Mr. Firdaus was recently offered a job at a vehicle manufacturing factory. He found that body and engine of the vehicle are made from steel.
(a) State the main metal in steel.
[1 mark]
(b) Explain why steel is used in manufacturing vehicle engine.
[2 marks]
(c) Table 3 shows the comparison of two types of tyres, M and N.
(i) Based on Table 3, choose a more suitable tyre to be used for vehicles.
[1 mark]
(ii) Explain your answer in 8(c)(i).
[1 markah]
(d) If type N tyre is used on a rough and uneven surface of road, give one effect on the tyre.
[1 mark]
Answer:
(a) Iron
(b) – Steel hard and strong
– Steel is rust-resistant
(c)(i) Type M
(c)(ii) More elastic/ More resistant to heat
(d) Tyre easily wears
Mr. Firdaus was recently offered a job at a vehicle manufacturing factory. He found that body and engine of the vehicle are made from steel.
(a) State the main metal in steel.
[1 mark]
(b) Explain why steel is used in manufacturing vehicle engine.
[2 marks]
(c) Table 3 shows the comparison of two types of tyres, M and N.
(i) Based on Table 3, choose a more suitable tyre to be used for vehicles.
[1 mark]
(ii) Explain your answer in 8(c)(i).
[1 markah]
(d) If type N tyre is used on a rough and uneven surface of road, give one effect on the tyre.
[1 mark]
Answer:
(a) Iron
(b) – Steel hard and strong
– Steel is rust-resistant
(c)(i) Type M
(c)(ii) More elastic/ More resistant to heat
(d) Tyre easily wears