Multiple Choice
The advantage of mercury switch is
A) No mechanical moving parts
B) No open contacts
C) Sealed from dirt and contamination
D) Maintanance free
E) All of the above
Correct Answer:
Verified
Correct Answer:
Verified
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Q27: The process of joining two slip gauges
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Q30: The important factor to be considered while
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Q32: An idler pulley is used for<br>A)Changing the
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