A. milking machine, incubator and refrigerator
B. incubator, sprayer, refrigerator, and water pump
C. planter, milking machine, and sprayer
D. sprayer, incubator, and harvester
E. harvester, milking machine, planter and incubator
Correct Answer:
Option A – milking machine, incubator and refrigerator
![A quantity of electricity liberates 3.6g of Silver from its salt. What mass of aluminium will be liberated from its salt by the same quantity of electricity? [Al = 27, Ag = 108]. past-questions-and-answers](https://erudites.ng/wp-content/uploads/2020/06/past-questions-and-answers-150x150.jpg)
