Question 1101 from category Safety for Israeli license grades 1

What is the meaning of the PTO power transfer “standard operating speed’?

  1. It is the RPM of the power transfer exit and of its drive shaft.
  2. The RPM in which the gearbox exit shaft rotates.
  3. The RPM of the oil pump that moves the power transfer.
  4. The RPM of the engine itself (the “fly wheel” exit).