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Duriron exhibits excellent corrosion resistance in concentrations over 45% at temperatures including boiling.

Duriron exhibits excellent corrosion resistance in concentrations over 45% at temperatures including boiling. Correct Answer True

Duriron is high-silicon cast iron with 14.5% silicon exhibits excellent corrosion resistance in concentrations over 45% at temperatures including boiling. It is a class1 material in the usage of nitric acid.

Related Questions

Five theatres PVR, DT, Chanakya, Regal and Maratha Mandir screen two out of ten films based on Romance, Thriller, Horror, Adventure, Children, Drama, Documentary, History, Religion and Cartoon. Each theatre exhibits only two films and allots two different slots for them, wherein slot I is before slot II. Chanakya screens a Horror film in the first slot, while Maratha Mandir exhibits a Historical film in the second slot. DT exhibits a thriller film in the second slot and Regal exhibits a documentary film. Drama must be exhibited only in the second slot. The children’s film and the Cartoon film are exhibited in the same theatre while the religious film is not in the first slot. If Chanakya screens a Religious film in its second slot, then which of the films can be screened by theatre Regal?
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Duriron has better corrosion resistance than Durichlor in hydrochloric acid.
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Directions : In each of the following questions a statement is given, followed by three conclusions. Give answer : Statement : "Join X-tuition classes for sure success. Excellent teaching by excellent teachers is our strength." - An advertisement. Assumptions : I. Sure success is desirable. II. Students expect sure success when they join any tuition class. III. Just having excellent teachers does not ensure success.
Directions : In each of the following questions a statement is given, followed by three conclusions. Give answer :

Statement : "Join X-tuition classes for sure success. Excellent teaching by excellent teachers is our strength." - An advertisement.

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I. Sure success is desirable.
II. Students expect sure success when they join any tuition class.
III. Just having excellent teachers does not ensure success.
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