Adama isa waziri

This page lists questions and answers that were posted by visitors named Adama isa waziri.

Questions

The following questions were asked by visitors named Adama isa waziri.

A machine with a velocity ratio of30 moves a load of 3000 n when an effort of 200 n is applied.the efficiency of machine is 30%,50%,60%25%,75%
2 years ago

Answers

The following answers were posted by visitors named Adama isa waziri.