Coal Mine Rescue Test 1
Taken from the 2015 Harlan County Safety Days Contest in Cumberland, KY


Progress Indicator:
Question 1 of 20

1.  Temporary seals are built before permanent seals are __________ in order to seal off a fire area as quickly as possible.  (MSHA 2105, p. 36)

Choices:
  1. Built
  2. Constructed
  3. Erected


See more about these products


See the BioPak 240R on the web  External Link Icon Download the BioPak 240R Brochure


  Rescue Contests     Pop Quizzes     Mine Disasters   •  USMRA Membership     Links Library     Training Repository     Contact