TPC 108 POWERTOOLS EXAMINATION TEST
2026 COMPLETE QUESTIONS AND VERIFIED
SOLUTIONS
◉ The shank of a drill bit is held in the
• Chuck
• Grip
• Nozzie
• Suction cup. Answer: Chuck
◉ If you are drilling a hole all the way through a workpiece, you
should ease up on the pressure when the bit
Is halfway through the work
• Nears the other side
• Sends chips out of the hole
Touches the work. Answer: Nears the other side
◉ You should use a jig when
• A right-angle adapter is not available
O Drilling a blind hole
, Drilling at an angle
• Drilling at high speeds. Answer: Drilling at an angle
◉ You can prevent electric shocks from power tools by
• Grounding them
O Pulling out the grounding prongs
• Using two-hole outlets
• Working carefully. Answer: Grounding them
◉ A carbide-tipped core bit is used for boring holes________in
diameter.
• Smaller than ^1/_2 in.
• Between ^1/_2 and 1*11 2 in.
• Between 1^1/ 2 and 3^1/2 in.
• Larger than 3^1/_2 in.. Answer: • Between 1^1/ 2 and 3^1/2 in.
◉ When drilling with a diamond-aggregate core bit, you must use a
special rotary hammer and a
• Depth gauge.
2026 COMPLETE QUESTIONS AND VERIFIED
SOLUTIONS
◉ The shank of a drill bit is held in the
• Chuck
• Grip
• Nozzie
• Suction cup. Answer: Chuck
◉ If you are drilling a hole all the way through a workpiece, you
should ease up on the pressure when the bit
Is halfway through the work
• Nears the other side
• Sends chips out of the hole
Touches the work. Answer: Nears the other side
◉ You should use a jig when
• A right-angle adapter is not available
O Drilling a blind hole
, Drilling at an angle
• Drilling at high speeds. Answer: Drilling at an angle
◉ You can prevent electric shocks from power tools by
• Grounding them
O Pulling out the grounding prongs
• Using two-hole outlets
• Working carefully. Answer: Grounding them
◉ A carbide-tipped core bit is used for boring holes________in
diameter.
• Smaller than ^1/_2 in.
• Between ^1/_2 and 1*11 2 in.
• Between 1^1/ 2 and 3^1/2 in.
• Larger than 3^1/_2 in.. Answer: • Between 1^1/ 2 and 3^1/2 in.
◉ When drilling with a diamond-aggregate core bit, you must use a
special rotary hammer and a
• Depth gauge.