41. |
In which of the following enclosure, we can not stop water from entering into the machine?
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Answer:
Option (d) |
42. |
What is IP code in rotating machine?
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Answer:
Option (a) |
43. |
The designation used for the _____________ consists of the letters IP followed by two characteristic numerals signifying conformity with the conditions.
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Answer:
Option (a) |
44. |
Wha is the indication of the first digit in IP code?
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Answer:
Option (a) |
45. |
Wha is the indication of the second digit in IP code?
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Answer:
Option (b) |