College

What range of pressure should pneumatic nailers be operated?

A. 30 to 80 psi
B. 60 to 110 psi
C. 70 to 120 psi
D. 90 to 140 psi

Answer :

The typical operating pressure for pneumatic nailers is within the range of [tex]$70$[/tex] to [tex]$120$[/tex] psi. Here’s how we can understand this:

1. We start by noting that pneumatic nailers rely on compressed air to drive the nails. This air must be within a specific pressure range so that the tool works efficiently and safely.

2. The four provided options are:
- Option 1: [tex]$30$[/tex] to [tex]$80\ \text{psi}$[/tex]
- Option 2: [tex]$60$[/tex] to [tex]$110\ \text{psi}$[/tex]
- Option 3: [tex]$70$[/tex] to [tex]$120\ \text{psi}$[/tex]
- Option 4: [tex]$90$[/tex] to [tex]$140\ \text{psi}$[/tex]

3. Based on technical standards for these tools, the ideal air pressure is such that it consistently provides the force needed without causing damage or inefficient performance. The range that meets these criteria is [tex]$70$[/tex] to [tex]$120\ \text{psi}$[/tex].

4. This makes Option 3 the correct answer.

Thus, the range of pressure that pneumatic nailers should be operated at is:

[tex]$$70\ \text{to}\ 120\ \text{psi}.$$[/tex]