Question 10

Mortar is NOT used for underwater construction because

  • A.It hardens by loss of water
  • B.its hardening does not depend upon evaporation
  • C.It requires concrete to harden
  • D.It will be washed away by the low of water
Objective

Question details

Exam body
UNIPORT
Subject
Chemistry
Year
2006/2007
Question no.
#10
Type
Objective

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