when replacing a defective switch with a new switch it is best to put the new switch in a different package
The correct answer and explanation is:
Correct Answer: False
Replacing a defective switch with a new one does not require putting the new switch in a different package. In most situations, it is best to install the new switch in the same type of package or mounting configuration as the original. This ensures compatibility with the existing circuit board, enclosure, or control panel and avoids the need for unnecessary modifications.
Switches are designed with specific electrical and mechanical characteristics, such as voltage and current ratings, contact type, size, terminal configuration, and mounting style. When replacing a switch, the goal is to match these characteristics as closely as possible. Using the same type of package helps ensure the new switch fits properly and operates reliably in the intended application.
Placing the new switch in a different package can lead to complications. It might not fit in the designated space, may require changes to the mounting panel or enclosure, and could introduce wiring errors or increased resistance if not installed correctly. In some cases, such changes could even lead to safety issues or equipment malfunction.
There are rare cases when using a different package may be acceptable. For instance, if the original switch design has become obsolete or if an upgraded switch offers significant performance or durability improvements. In such cases, engineers or technicians would evaluate the requirements, compatibility, and any necessary design adjustments before proceeding.
Therefore, in routine switch replacement, using the same package type is the standard and preferred approach. It ensures ease of installation, maintains system integrity, and reduces the risk of introducing new faults. The idea of always changing the package is incorrect and should be avoided unless specifically required and justified by technical reasons.