ISE 2 QUIZ

What is the primary function of a lathe machine?

• Creating holes in materials
• Removing undesired material from a rotating workpiece
• Smoothing surfaces
• Welding metals together

Which part of the lathe machine supports the workpiece during operations?

• Carriage
• Tailstock
• Headstock
• Bed

In turning operation on a lathe, the cutting tool is fed:

• Perpendicular to the axis of rotation
• Parallel to the axis of rotation
• At an angle to the axis of rotation
• Vertically into the workpiece

Which operation produces a flat surface at the end of a workpiece on a lathe?

• Facing
• Knurling
• Threading
• Chamfering

What is the key feature of a pillar drilling machine?

• Light-duty operations
• Universal table for precise movements
• High-speed, small-diameter hole drilling
• Grinding flat surfaces

Which of the following is NOT a basic machine tool?

• Lathe machine
• Drilling machine
• Forging machine
• Milling machine

What distinguishes welding from brazing?

• Both base and filler materials melt in welding
• Only base metal melts in brazing
• Brazing is stronger than welding
• Welding doesn’t use filler materials

In spot welding, the weld is formed by:

• High temperature without pressure
• High Current and high pressure
• Low current and high pressure
• High current and no pressure

Which type of welding uses a flame to generate heat?

• Spot welding
• Arc welding
• Gas welding
• Resistance welding

What is the approximate maximum temperature of an oxy-acetylene flame?

• 2000°C
• 3200°C
• 4500°C
• 6000°C