Multiple Choice. Pick the best answer. (10 points
6. Which of the following metals is used for piping water in a modern home ?
7. Which of the following metals is used to coat steel and is called Galvanising ?
8. Which of the following is the best item for fixing a hinge to a metal box ?
9. Which is the correct tool to use to make a dent in metal before drilling ?
10. Which tool is used for making a screw thread in a drill hole ?
After hitting the submit button, you will be told the questions you got incorrect and why as well as your total grade.