ISRO Mechanical & Aerospace 2020 - Question 1

All ISRO Mechanical & Aerospace papers | ISRO Mechanical & Aerospace 2020

A centrifugal pump having an impeller diameter of 127 mm, delivers a power of 12 hp. If the impeller diameter is changed to 254 mm, what is the power, if other parameters are kept constant?

  • A. 48 hp
  • B. 192 hp
  • C. 24 hp
  • D. 96 hp

Answer: D. 96 hp

| All questions of ISRO Mechanical & Aerospace 2020