This is a case of counter bore holes. The correct answer is C.
Where:
2 ---- Indicates two holes.
∅1.25 THRU ---- Shows that the holes have a diameter of 1.25 through the material.
Then, there is a counterbore of diameter 2.25 and a depth of 1.00.
I minimized the answers down to 1 and 4, the other two are not correct
Answer: D
Step-by-step explanation:
6/7 is the awnser for this one
