?Irradiation of some cellulosic textiles has aided in the development of ____ fabrics.
A. ?"dura-press"
B. acid resistant
C. ?resilient
D. ?high tensile strength
Answer: A
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What term refers to the tendency of a vehicle to travel in a straight-ahead direction without being steered?
What will be an ideal response?
What is it called when a substance changes from one physical state to another?
A) Baume gravity B) Friction C) Phase change D) Boiling point
Which is a biological need of a female mosquito?
a. a sugary meal c. a blood meal b. sunlight d. stagnant water
A rapidly growing city is dedicated to neighborhood integrity. However, increasing traffic and speed on a through street are of concern to residents. The city manager has proposed five independent traffic-calming options:
1. Stop sign at corner A 2. Stop sign at corner B 3. Low-profile speed bump at point C 4. Low-profile speed bump at point D 5. Speed dip at point E There cannot be any of the following combinations in the final projects: —No combination of dip and one or two bumps —Not two bumps —Not two stop signs (a) If there were no restrictions on how the options can be combined, calculate how many alternatives there are to evaluate. (b) Using the restrictions, identify the number of and list of acceptable alternatives.