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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