Answer the following statement(s) true (T) or false (F)
1. Two sets of momentary contacts are usually provided with push buttons.
2. Some double-break contacts are made of gold.
3. In most push buttons, copper-to-silver contact surfaces are provided for better electrical conductivity and longer life.
4. The amount of current broken by a push button is usually small.
5. Standard control station enclosures may be used in situations requiring submersible protection.
1. TRUE
2. FALSE
3. FALSE
4. TRUE
5. FALSE
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