Materials for rain-proof coats and tents owe their water proof properties to? A. Surface tension B. Viscosity C. Specific gravity D. Elasticity Right Answer: Surface tension Share : February 19, 2018 Asghar Khan Everyday Science Total 0 Votes: 0 0 Tell us how can we improve this Mcqs? Captcha: + = Verify Human or Spambot ? Related Mcqs Check Below -Which group of animals has heterogametic females?The Sun is a?The shape of the external ear is due to?