Uses of metals practice exercise 3

A farmer in Nyandarua uses a metal bucket every morning to collect milk from his cows. The bucket must be rust-resistant and easy to clean. Which metal is best suited for this purpose?  (1 mark)

A farmer in Nyandarua uses a metal bucket every morning to collect milk from his cows. The bucket must be rust-resistant and easy to clean. Which metal is best suited for this purpose?  (1 mark)

A farmer in Nyandarua uses a metal bucket every morning to collect milk from his cows. The bucket must be rust-resistant and easy to clean. Which metal is best suited for this purpose?  (1 mark)

At a market in Nairobi, Mama Akinyi sells food using the karai shown in the image. Which metal is most likely used to make this cooking container due to its heat resistance and strength?  (1 mark)

At a market in Nairobi, Mama Akinyi sells food using the karai shown in the image. Which metal is most likely used to make this cooking container due to its heat resistance and strength?  (1 mark)

Kenya Power is installing transmission cables across Mount Kenya. The cables must be lightweight and stretch across long distances without sagging or breaking easily. Which metal is most appropriate?  (1 mark)

Kenya Power is installing transmission cables across Mount Kenya. The cables must be lightweight and stretch across long distances without sagging or breaking easily. Which metal is most appropriate?  (1 mark)

A plumber is asked to replace old piping in a Nairobi apartment. The pipes must carry clean water, resist corrosion, and support electrical earthing. Which metal is most suitable?  (1 mark)

A plumber is asked to replace old piping in a Nairobi apartment. The pipes must carry clean water, resist corrosion, and support electrical earthing. Which metal is most suitable?  (1 mark)

A plumber is asked to replace old piping in a Nairobi apartment. The pipes must carry clean water, resist corrosion, and support electrical earthing. Which metal is most suitable?  (1 mark)

A school in Garissa is installing solar panels to provide electricity. The technician must use a metal that conducts electricity well for wiring. Which is the best choice? (1 mark)

A school in Garissa is installing solar panels to provide electricity. The technician must use a metal that conducts electricity well for wiring. Which is the best choice? (1 mark)

A school in Garissa is installing solar panels to provide electricity. The technician must use a metal that conducts electricity well for wiring. Which is the best choice? (1 mark)

A school in Garissa is installing solar panels to provide electricity. The technician must use a metal that conducts electricity well for wiring. Which is the best choice? (1 mark)

Doctors at Kisumu Referral Hospital are replacing surgical instruments. They need a metal that is antimicrobial, non-toxic, and resistant to rust. Which metal is ideal for making these tools? (1 mark)

Doctors at Kisumu Referral Hospital are replacing surgical instruments. They need a metal that is antimicrobial, non-toxic, and resistant to rust. Which metal is ideal for making these tools? (1 mark)

In Kisii, a house is being built and the roofing sheets seen in the image  are being installed. What metal is likely used to make the roofing due to its durability and rust resistance?  (1 mark

In Kisii, a house is being built and the roofing sheets seen in the image  are being installed. What metal is likely used to make the roofing due to its durability and rust resistance?  (1 mark

In Kisii, a house is being built and the roofing sheets seen in the image are being installed. What metal is likely used to make the roofing due to its durability and rust resistance?  (1 mark)

In Kisii, a house is being built and the roofing sheets seen in the image are being installed. What metal is likely used to make the roofing due to its durability and rust resistance?  (1 mark)

Ali is a mechanic in Mombasa repairing a car engine. He needs a metal that can withstand high temperatures and pressure. Which metal or alloy is commonly used in such engine parts?  (1 mark)

Ali is a mechanic in Mombasa repairing a car engine. He needs a metal that can withstand high temperatures and pressure. Which metal or alloy is commonly used in such engine parts?  (1 mark)

Muthoka is a mechanic in Mombasa repairing a car engine. He needs a metal that can withstand high temperatures and pressure. Which metal or alloy is commonly used in such engine parts?  (1 mark)

A family in Eldoret is installing the satellite dish shown below. The frame must be lightweight, rust-resistant, and able to withstand outdoor weather. Which metal is best suited? (1 mark)

A family in Eldoret is installing the satellite dish shown below. The frame must be lightweight, rust-resistant, and able to withstand outdoor weather. Which metal is best suited? (1 mark)

A family in Eldoret is installing the satellite dish shown below. The frame must be lightweight, rust-resistant, and able to withstand outdoor weather. Which metal is best suited? (1 mark)

A family in Eldoret is installing the satellite dish shown below. The frame must be lightweight, rust-resistant, and able to withstand outdoor weather. Which metal is best suited? (1 mark)

A technician is upgrading a solar power grid in Turkana, an area with high temperatures. The metal used in wiring must conduct electricity well and resist overheating and corrosion. Which metal is the most suitable?  (1 mark)

A technician is upgrading a solar power grid in Turkana, an area with high temperatures. The metal used in wiring must conduct electricity well and resist overheating and corrosion. Which metal is the most suitable?  (1 mark)