WorksheetsDrilling machine
Total questions: 10
Worksheet time: 10mins
What is the main function of a drilling machine?
Cutting metal sheets
Creating precise circular holes
Welding metal parts
Polishing surfaces
Which component holds and rotates the drill bit?
Worktable
Chuck
Drive belt
Safety guard
What material is typically used for the machine's column to reduce vibrations?
Aluminum
Plastic
Cast iron
Wood
How do modern CNC drilling machines differ from traditional ones?
They use manual power
They can drill only wood
They offer computer-controlled precision
They don’t need electricity
What feature protects the operator from flying debris?
Start-stop buttons
Safety guard
Feed handle
Pulleys
In which industry are drilling machines used to create hundreds of aligned holes in aircraft wings?
Textile
Aerospace
Food processing
Automotive
What is the name of the rotating shaft that holds the chuck and transfers power from the motor to the drill bit?
(a)
What was NOT mentioned at the start of the video regarding the machine (where there was information about its purpose)?
Drilling
Milling
Grinding
Tapping
Why do drilling machines have a fine feed (small vertical movement) control feature?"
To make the machine heavier and more stable
Тo allow precise depth adjustment when drilling delicate materials
To change the rotation speed of the drill bit
To automatically lubricate the drill bit
Did the drilling machine shown in the video include a built-in lubrication/coolant supply unit?
Yes
No
