Grinding Machine Quiz

What is the function of an abrasive wheel?

• To polish the surface of the work piece

• To get rid of the matter from the surface of the work piece

• To measure the dimensions of the work piece

• To heat the surface of the work piece

What materials is the abrasive wheel made from?

• Steel, copper, brass, and zinc

• Aluminum oxide, cubic boron, silicon carbide, and diamond

• Plastic, rubber, glass, and ceramic

• Wood, leather, stone, and crystal

What does the collum support and control in a grinding machine?

• The horizontal motion of the grinding wheel

• The electrical supply to the grinding machine

• The spindle and vertical ways and controls vertical motion of the grinding wheel

• The lubrication system of the grinding machine

Where is the wheel head situated in a grinding machine?

• At the top of the spindle

• In the middle of the table

• At the base of the machine

• On the side of the machine

What is the purpose of the wheel head's up and down motion?

• To adjust the speed of the grinding wheel

• To change the type of grinding wheel

• To allow the grinding wheel to contact the work piece

• To move the work piece closer to the operator

What is the primary function of the coolant system in a hydraulic surface grinder?

• To increase the operating temperature of the machine

• To reduce the operating temperature of the machine

• To provide additional lighting to the work area

• To lubricate the grinding parts

What is the base of the hydraulic surface grinder made of?

• Plastic

• Steel

• Cast iron

• Aluminum

Where is the base of the bed located in a hydraulic surface grinder?

• At the top of the machine

• At the side of the machine

• Horizontally at the bottom of the machine

• It is not specified

What does the hydraulic system of a hydraulic surface grinder consist of?

• A motor quantitative pumping systems and a system pressure regulating valve

• A coolant nozzle and a lubrication system

• A lighting system and an electrical control panel

• A conveyor belt and a collection bin

What should you do with newly mounted wheels before grinding?

• Inspect them visually for any defects

• Run them at operating speed for 1 minute

• Clean them with a brush

• Apply coolant to the wheel