Question

What is required for the leads to prevent the hammer from being raised against the head block?

1) Lubrication
2) Proper alignment
3) Adequate clearance
4) All of the above

Answer 1

To prevent a hammer from being raised against the head block in an engineering context, it is essential to ensure lubrication, proper alignment, and adequate clearance.

Step-by-step explanation:

To prevent the hammer from being raised against the head block, all of the above options are required.

This includes: 1) Lubrication to ensure moving parts operate smoothly without excessive friction, 2) Proper alignment to guarantee that the hammer and head block maintain the correct positional relationship, and 3) Adequate clearance so that there is no unwanted contact that might impede or misdirect the hammer's movement.