Question 511General Subjects - Assistant Engineer70% to pass
Which of the figures illustrated is not suitable for use as a hex head set screw? Illustration GS-0080

AI Explanation
The correct answer is D.
The figure labeled D is not suitable for use as a hex head set screw. Hex head set screws are designed to be tightened and loosened using a hex wrench or allen key. The figure D illustration shows a slotted head, which is not compatible with a hex wrench and would not be appropriate for use as a hex head set screw.
The other figures (A, C, and L) illustrate hex head designs that would be suitable for use as hex head set screws, as they can be properly engaged and tightened/loosened with a hex wrench tool.
Related Questions
#509 To get an accurate measurement using a 12 inch machinist's steel rule, you should measure _______________.#510 Which of the figures in illustration GS-0080 would be used in conjunction with figure "B" of the device shown in illustration GS-0124? Illustrations GS-0080 and GS-0124 #512 With regards to the American National Screw Thread nomenclature, 'pitch' is the _______________.#513 The letters 'NC' in '1/4-20 NC' indicates the bolt is _______________.#514 Which of the figures in illustration GS-0080 would be used in conjunction with figure "C" in illustration GS-0015? Illustrations GS-0015 and GS-0080