Effects of rusting practice exercise 1

Describe two ways in which rusting causes economic loss in Kenya. (2 marks)

Explain how rusting affects machines used in sugar factories. (2 marks)

Explain how rusting leads to structural damage in buildings and vehicles. (2 marks)

Explain why rusting is worse in places near the ocean like Malindi. (2 marks)

Give two ways rusting causes loss of money in Kenya. (2 marks)

Look at the diagram of the school water tank that is leaking at the bottom and explain two effects of rusting. (2 marks)

Look at the diagram of the school water tank that is leaking at the bottom and explain two effects of rusting. (2 marks)

Look at the diagram below of the school water tank that is leaking at the bottom and explain two effects of rusting. (2 marks)

Name two safety problems caused by rusting in vehicles.  (2 marks)

State how rusting affects the usability of farm machinery. (2 marks)

Study the diagram of the two metal water pipes below and explain the effects of rusting on pipe A compared to pipe B. (2 marks)

Study the diagram of the two metal water pipes below and explain the effects of rusting on pipe A compared to pipe B. (2 marks)

Study the diagram below of the two metal water pipes below and explain the effects of rusting on pipe A compared to pipe B. (2 marks)

Use the diagram below to explain the visible effects of rusting on the surface of a metal gate. (2 marks)