Which of the following materials has the least scrap value ?
Which of the following materials has the least scrap value ?
A. Aluminium
B. Stainless steel
C. Brass
D. Copper
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Cassiterite is an ore of
Question: Cassiterite is an ore of
[A].tin [B].
lead [C].
molybdenum [D].
chromium Answer: Option A
Explanation:
No answer description available for this question.
Sudden fall of atmospheric pressure by a large amount is an indication of the_____________________?
Sudden fall of atmospheric pressure by a large amount is an indication of the_____________________?A. Rain
B. Cold wave
C. Storm
D. Fair weatherMinimum diameter of the tube used for making water manometer should be __________ mm to avoid a correction for the effect of capillarity.
Question: Minimum diameter of the tube used for making water manometer should be __________ mm to avoid a correction for the effect of capillarity.
[A].1 [B].
2.5 [C].
4 [D].
6 Answer: Option D
Explanation:
No answer description available for this question.
Corrosion of metals can not be prevented by its
Question: Corrosion of metals can not be prevented by its
[A].tempering [B].
chromising [C].
aluminising [D].
alloying Answer: Option A
Explanation:
No answer description available for this question.
In practice, the compression ratio of compression-ignition (CI) engine ranges from
Question: In practice, the compression ratio of compression-ignition (CI) engine ranges from
[A].15 to 25 [B].
5 to 10 [C].
40 to 55 [D].
60 to 70 Answer: Option A
Explanation:
No answer description available for this question.
Normalising of a casting does not
Question: Normalising of a casting does not
[A].induce stresses in it. [B].
refine its grain structure. [C].
reduce seggregation. [D].
improve its mechanical properties. Answer: Option A
Explanation:
No answer description available for this question.