9.which is not true in performing pre-operation check up of farm equipment?
a.prevent the equipment from breaking down
b.lessen the maintenance cost of equipment
c.repair or replace nonfunctional spare parts
d.maximize the performance of the equipment
10.which waste processing method is modern and most hygienic in disposing dry refuse?
a.shredding
b.incineration
c.carbonizing
d.composting
pasagot po please Yan nalang po natitira:)​