Describe the procedure for drilling a hole
What will be an ideal response?
First mark the material with a center punch to determine where to drill. Secure the metal, select the
twist drill of the desired size, place the drill bit in the drill chuck, apply cutting oil, then begin drilling.
You might also like to view...
Deduct for openings in the concrete that are less than one cubic foot (0.05 cubic meters) of volume.
Answer the following statement true (T) or false (F)
The curved portion of the circuit breaker time-current chart is best described as the
A. one-cycle tripping time. B. time-delay component. C. instantaneous-trip component. D. total clearing time.
A roof plan is used to show the shape of the roof and the size and direction of its major construction materials.
Answer the following statement true (T) or false (F)
Unless it is protected or is a low-voltage type of track, track lighting on a wall must be installed at least _____.
a. 5' above the floor b. 6' above the floor c. 8' above the floor d. 10' above the flo