ISRO Mechanical & Aerospace 2010 - Question 57

All ISRO Mechanical & Aerospace papers | ISRO Mechanical & Aerospace 2010

Internal and external threads can be produced on tapered surfaces conveniently by

  • A. Universal milling machine
  • B. Plano miller
  • C. Planetary milling machine
  • D. Lathe

Answer: D. Lathe

Explanation: A lathe with a taper turning attachment can cut threads on tapered surfaces.

| | All questions of ISRO Mechanical & Aerospace 2010