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Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 14
26.
A material being tested for endurance strength is subjected to the __________ load.
impact
completely reversed
dynamic
static & dynamic
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Pick out the wrong statement.
Molecules with symmetrical arrangements (.e.g. CH4 or CCl4) are nonpolar.
Generally, nonpolar compounds are chemically inactive, conduct electricity poorly and do not ionise.
Most of the hydrocarbons are nonpolar.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Old cycle handles are coated with nickel using
cementation.
spray coating.
galvanising process.
tinning process.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
CANDU type nuclear reactor using natural uranium as fuel is the extensively used nuclear reactor because of the fact that the
specific fuel consumption is very low due to the use of heavy water.
fuel cost is much lower than that used in pressurised water or boiling water reactor.
heavy water is used both as coolant as well as moderator.
both 'b' & 'c'
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Pick out the wrong conversion of absolute & kinematic viscosities.
1 stoke = 1 cm2/sec.
1 N.sec/m2 = 10 paise.
1 stoke = 1 m2/sec.
1 m2/sec = 104 stokes.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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