1. The clearance between the tool rest and the wheel should never exceed ______.

A.3/16B. 1/16C. 1/4D. 1/8

2. Grinding is the process of removing material by a ________ action.

A.RubbingB. CuttingC. PolishingD. Wearing

3. After dressing a wheel it may be necessary to adjust the ___________.

A.GuardB. Eye shieldC. Tool restD. All of these

4. The main purpose of a grinding wheel guard is to?

A. Limit grinding to a small part of the wheelB. Protect the operator from flying sparksC. Prevent pieces from being thrown from a broken grinding wheelD.All of the above

5. The use of excessive part pressure against the grinding wheel on a pedestal grinder or a bench grinder can cause:

A. The wheel to breakB. Hand to slip and hit the wheelC. Finger burns from hot partD.All conditions listed

6. For best eye protection when grinding, always:

A.Use the grinders glass eye shieldB. Use the grinders glass eye shield and wear gogglesC. Use the grinders glass eye shield and wear a face shieldD. Either B or C

7. Which one of the following parts of a grinding wheel should not be used when grinding a part on a bench or pedestal grinder?

A.The side of the wheelB. Left edge of the wheelC. Right edge of wheelD. Center of wheel

8. A utility grinder mounted on its own freestanding base is called?A.Freestanding grinderB. An upright grinderC. A post grinderD. A pedestal grinder

9. When hand grinding a very short part on a bench or pedestal grinder, the part should be:A. Clamped to the tool restB. Held with vise grip pliersC.Held with long nose pliersD. Held by hand

10. Which of the following are used to dress and true an abrasive grinding wheel on a tool and utility grinder?

A. Diamond tool wheel dresserB.Abrasive stick wheel dressing toolC. Huntington wheel dresser and abrasive wheel dresserD. All of the preceding

Objectives for Grinding1. At the end of the discussion, the students should identify at least 10 personal safety precautions upon operating any type of grinding machine.2. After watching the video, the student will gain knowledge and understanding of the primary industrial grinding processes.3. After the class discussion, the students should be able to write the in a 1 whole sheet of paper the importance of grinding process.4. At the end of the discussion, the students should identify the different Personal Protective Equipment (PPE) used upon operating a grinding machine.5. At the end of the semester, the students should be able to identify the different parts of a bench grinder and discuss its function.6. At the end of the semester, the students should be able to identify and differentiate the different types of grinding machines.7. After the class discussion, the students should know the different types of abrasives wheels used in grinding machines.8. After the class discussion, the students should identify the common problems encountered in surface grinding.9. After the class discussion, the student should be able to perform the procedure for sharpening a drill bit by hand.10. After the class discussion, the student should be able to perform the procedure for sharpening a milling cutter.