(1) In sand casting, the volumetric size of the pattern is: (a) bigger than, (b) the same as, or (c) smaller than the cast part (2) Machining processes include which of the following (two correct answers): (a) casting, (b) drilling, (c) extrusion, (d) forging, (e) shaping, (f), and painting? (3) Aluminum sections used for making metal doors and windows are made by which process: (a) Rolling, (b) welding, (c) extrusion, (d) turning.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Question
100%
(1) In sand casting, the volumetric size of the pattern is: (a) bigger than, (b) the same as, or (c)
smaller than the cast part
(2) Machining processes include which of the following (two correct answers): (a) casting, (b)
drilling, (c) extrusion, (d) forging, (e) shaping, (f), and painting?
(3) Aluminum sections used for making metal doors and windows are made by which process: (a)
Rolling, (b) welding, (c) extrusion, (d) turning.
(4) The average flow stress is the flow stress multiplied by which of the following factors: (a) n, (b)
(1-n), (c) 1/n, or (d) 1/(1+n), where n is the strain hardening exponent?
(5) The strength of a brazed joint is typically (a) equal to, (b) stronger than, or (c) weaker than
soldered joint?
(6) Thread cutting operation is normally performed on which one of the following machine tools:
(a) drill press, (b) lathe, (c) milling machine, (d) planer, or (e shaper?
Transcribed Image Text:(1) In sand casting, the volumetric size of the pattern is: (a) bigger than, (b) the same as, or (c) smaller than the cast part (2) Machining processes include which of the following (two correct answers): (a) casting, (b) drilling, (c) extrusion, (d) forging, (e) shaping, (f), and painting? (3) Aluminum sections used for making metal doors and windows are made by which process: (a) Rolling, (b) welding, (c) extrusion, (d) turning. (4) The average flow stress is the flow stress multiplied by which of the following factors: (a) n, (b) (1-n), (c) 1/n, or (d) 1/(1+n), where n is the strain hardening exponent? (5) The strength of a brazed joint is typically (a) equal to, (b) stronger than, or (c) weaker than soldered joint? (6) Thread cutting operation is normally performed on which one of the following machine tools: (a) drill press, (b) lathe, (c) milling machine, (d) planer, or (e shaper?
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