91. The point angle of a drill, for drilling stainless steel, is
92. In American Standard Association (ASA) system, if the tool nomenclature is 8-6-5-5-10-15-2 mm, then the side rake angle will be
93. Chip breakers are used to
94. Negative rakes are used for
95. Which of the following operations is carried out at a minimum cutting velocity if the machines are equally rigid and the tool work materials are the same?
96. Internal or external threads of different pitches can be produced by
97. A type of welding flows, which is the result of a perfect proportion and mixture of acetylene and oxygen and is used for fusion welding of steel and cast iron, is
98. The lathe spindles are usually made hollow and provided with
99. A shaft has a dimension, φ9 +0.025⁺⁰∙⁰⁰⁹, the respective values of fundamental deviation and tolerance are
100. In transverse grinding
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