652 - P1 (50Q)

Question 1

Acceleration of curing by increasing the temperature above ambient, accompanied by forced air
circulation.

Answer 1

forced-curing

Question 2

An internal tank bottom lining may be deemed necessary if inspection shows that the minimum thickness of the bottom steel plate is less
than ____________

Answer 2

0.100 inch (2.5 mm).

Question 3

. A properly applied tank bottom lining may provide _______ years of service life in a particular product.

Answer 3

10 to 20

Question 4

Tank bottom linings can generally be divided into two

classes: thin Þlms (___mils or less) and thick Þlms (greater than __ mils).

Answer 4

20, 20