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Flashcards in Steel Deck (4)
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1
Q

Types of steel

A

Cast iron. Nickel molybdenum
Structural
Alloy high carbon

2
Q

Rail road tracks

A
Rails
Less than 5" 1/2 lb tnt
5"more 1lb
Switches/crossovers 1lb
Frogs 2 lb
3
Q

Ribbon charge

A

Charge thickness minimum is 1/2”

Primed in center or either end

4
Q

Important factors for charge in steel cutting

A

Type size and placement