Question 1: By the 1st century BC, wooden screws were commonly used throughout the ________ world in devices such as oil and wine presses. | |||
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Question 2: In the cases of vandalism prevention and theft prevention, since most ________ and theft incidents are simply crimes of easy opportunity, the idea is to "raise the bar" and make the opportunity less convenient. | |||
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Question 3:
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Question 4:
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Question 5: For sizes 1⁄4 inch and larger the size is given as a fraction; for sizes less than this an ________ is used, ranging from 0 to 16. | |||
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Question 6: Other relatively common systems include the British Standard Whitworth, BA system (British Association), and the ________. | |||
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Question 7: Some types of plastic, such as ________ or Teflon, can be threaded and used for fastening requiring moderate strength and great resistance to corrosion or for the purpose of electrical insulation. | |||
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Question 8: These were easy to ________ and served most applications adequately. | |||
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Question 9:
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Question 10: The Unified Thread Standard (UTS) is most commonly used in the United States of America, but is also extensively used in ________ and occasionally in other countries. | |||
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