2015 Mine Rescue Field Test No. 1
Taken from the 2015 Nevada Mine Rescue Contest held in Winnemucca, NV


Progress Indicator:
Question 1 of 30

1.  A fictitious gas with a relative weight of 1.001 would be ___________ than air.

Choices:
  1. lighter
  2. the same weight
  3. heavier


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