Chemical Engineering - Chemical Engineering Basics
Exercise :: Chemical Engineering Basics - Section 16
1. |
Addition of beryllium to copper is done mainly to produce a/an __________ alloy. |
A. |
non-sparking & non-magnetic | B. |
high strength | C. |
precipitation hardenable | D. |
corrosion resistant |
Answer: Option A
Explanation:
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2. |
The product out from a cupola is called |
A. |
wrought iron | B. |
pig iron | C. |
cast iron | D. |
none of these |
Answer: Option C
Explanation:
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3. |
Resilience of a material is important, when it is subjected to |
A. |
creep | B. |
fatigue | C. |
shock loading | D. |
galvanising |
Answer: Option C
Explanation:
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4. |
Existence of velocity potential implies that the fluid is |
A. |
irrotational | B. |
ideal | C. |
compressible | D. |
in continuum |
Answer: Option A
Explanation:
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5. |
The velocity of sound in air is independent of changes in its |
A. |
humidity | B. |
pressure | C. |
temperature | D. |
none of these |
Answer: Option B
Explanation:
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