4. Why does malfunction of tools pose great three
5. How can we avoid malfunction of tools for effective performans
a. by being irresponsible
b. by preventive maintenance
c. by not checking the tools regularly
d. by leaving the tools unattended
a. It can cause severe injury to the user
b. It helps work easier.
c. It is just okay
d. It is still safe.
Answers & Comments
5. B. By preventive maintenance