Question

What types of employees are allowed immediately beneath the slab while jacking operations are taking place?

1) Essential employees
2) Well-trained employees
3) Safe employees
4) Engineers

Answer 1

Essential employees, well-trained employees, and safe employees are allowed beneath the slab during jacking operations, and engineers may be present as well.

Step-by-step explanation:

The types of employees that are allowed immediately beneath the slab while jacking operations are taking place include:

1. Essential employees who are necessary for the smooth operation of the jacking process
2. Well-trained employees who have received proper training in jacking operations
3. Safe employees who follow all safety protocols to ensure a secure working environment

Engineers may also be present to oversee the operations and provide technical expertise if needed.