Super conduction in metals is observed at a temperature of ________________ °K?

Question: The approximate height of a blast furnace having a useful volume of 2000 m3 is about __________ metres
[A].

25

[B].

35

[C].

55

[D].

75

Answer: Option C

Explanation:

No answer description available for this question.

Question: A material being tested for endurance strength is subjected to the __________ load.
[A].

impact

[B].

completely reversed

[C].

dynamic

[D].

static & dynamic

Answer: Option B

Explanation:

No answer description available for this question.

Question: A boy weighing 110lb climbs up a 50 ft high vertical destination in 100 seconds. Horse power of the boy is __________ hp.
[A].

0.1

[B].

0.5

[C].

0.8

[D].

1

Answer: Option A

Explanation:

No answer description available for this question.