Incorrect installation may cause toxic agents to leak into the mask.
incorrect installation may cause toxic agents to leak into the mask.
incorrect installation may cause toxic agents to leak into the mask
Incorrect installation may cause toxic agents to leak into the mask.
incorrect installation may cause toxic agents to leak into the mask
incorrect instalation may cause toxic agents to leak into the mask
incorrect installation may cause toxic agents to leak into the mask
incorrect installation may cause toxic agents to leakin to the mask.
incorrect installation may cause toxic agents to leak into the mask
Incorrect installation may cause toxic agents to leak into the mask.
'Two-holing' a flange means letting the two top holes evenly straddle the centreline of the pipe flange is on. The main reason for doing this is to allow proper alignment of pipework and valves as the bolt holes on valves are configured the same way as described above - two top holes straddling the centreline.
Nisbisnsk
Reason and excuse are similar in that both are used to justify or explain a situation or behavior. However, a reason is usually based on logic or reality and provides a legitimate explanation, while an excuse may be seen as a way to avoid responsibility or consequences.