The efficiency of a machine is always less than 100% because the
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
- A Work output is always greater than the work input
- B Load lifted is always greater than the effort applied
- C Effort applied is always greater than the load lifted
- D Velocity ratio is always greater than the mechanical advantage
Correct Answer: Option D
Explanation:
Share question on: