Question

Next →

To
0
00
00
Unit Post Test
75
80
90
95
100
Noise Level in Decibels
When using which three of the following tools is it most necessary for carpenters to wear ear protection?
impact wrench
hammer drill
orbital sander
chain saw
table saw
Metal Shear
Router
Belt Sander
Planer
Orbital Sander
Mortising
Table Saw
85
Adapted from Hayden CS, Zechmann EL, Relevant Test
Methods for Establishing Sound Power Levels of Powered
Hand Tools, Noise Ctrl. Eng. J., 57(3) 279-290, (2009).
105
110
115

Answer 1

Carpenters should wear ear protection when using impact wrench, hammer drill, and chainsaw.

Step-by-step explanation:

When using the impact wrench, hammer drill, and chainsaw, it is most necessary for carpenters to wear ear protection. These tools produce high levels of noise, which can damage hearing if not properly protected.

Learn more about Ear protection for carpenters using power tools