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WorksheetsCare of Drilling Machines
Total questions: 10
Worksheet time: 5mins
What is a drilling machine, also called a drill press, used for?
Painting surfaces
Cutting holes into or through metal, wood, or other materials
Measuring materials
Welding metals
According to the information about the care of drilling machines, drill press operators must know how to set up the work, set speed and feed, and provide for _______ to get an acceptable finished product.
coolant
lubricant
pressure
weight
Why is lubrication important in drilling machines?
Lubrication is important because of the heat and friction generated by the moving parts.
Lubrication is important to increase the speed of the drilling machine.
Lubrication is important to reduce the size of the drilling machine.
Lubrication is important to change the color of the drilling machine.
What effect does extreme heat have on the motor of a drilling machine?
It may cause the motor to overheat.
It increases the drilling speed.
It improves the motor's efficiency.
It cools down the motor.
Which of the following statements is true about drilling machines?
They are safe and easy to use
They are one of the most dangerous hand operated pieces of equipment in the shop area
They do not require safety precautions
They are only used for woodwork
You can make adjustments to the machine while it is operating.
True
False
Always wear ______ protection while operating any drilling machines.
eye
hand
ear
foot
What method of drill sharpening is shown in the image?
Offhand method of drill sharpening
Jig method of drill sharpening
Machine method of drill sharpening
Hand file method of drill sharpening
Sharpening Twist Drills: The drill point gage is set at ____ degrees and adjusted along the steel rule to fit the drill to be sharpened.
59
45
75
82
What is being checked in the diagram shown?
The drill length
The lip angle
The drill diameter
The drill material
