Pretty sure it’s Cenozoic
Answer:
I would say a level
Explanation:
A level is used as a horizontal reference line, which will tell if the building is leaning to one side, or if its up right. I may be wrong but this is the closest thing I can think of for this question.
Answer:
The tool's trajectory in a CAM program refers to the places where the tool will be during the work. It is important to review it before generating the program for the following reasons
1. analyze the machining strategy and identify which one is better for each piece.
2.Avoid the collision of the tool holder with the work piece.
3.Avoid the shock of the tool with the piece.
4. Prevent the collision of the tool with elements that are not displayed on the CAM such as clamping flanges or screws.
Answer:
They are made of an material that is no longer available.
Explanation:
Answer:
Time for solidification of the casting is 186 sec.
Explanation:
Chvorinov's rule is used to find the solidification time for any casting shape.
Step1
Given:
Diameter of the disk is 650 mm.
Thickness of the disk is 16 mm.
Chvorinov's rule constant is 3.2 sec/mm².
Step2
Calculation:
Total volume of the disk is calculated as follows:


V= 5309291.585 mm³.
Step3
Total surface area of the disk is calculated as follows:


A= 696334.0117 mm².
Step4
Chvorinov's rule for time calculation is expressed as follows:



t=186 sec.
Thus, the time for solidification of the casting is 186 sec.