A roller chain is considered worn out when it has elongated to _____ percent over its original length
A) 5 B) 4 C) 2 D) 3
C
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What must you do when adding mixed units such as feet and inches??
What will be an ideal response?
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In the accompanying figure, the arrow points to a(n) ____.
A. counterbored hole B. chamfered hole C. countersunk hole D. extension hole
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When a clutch is released ________.
A) The pressure plate springs are compressed B) The release bearing is pushing against the spring fingers C) Both A and B D) Neither A nor B
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Para controlar un accesorio de iluminación desde tres posiciones diferentes, se debe utilizar un _____ junto con dos interruptores de tres vías.
a. interruptor de dos polos b. interruptor de cuatro vías c. interruptor de mercurio d. tercer interruptor de tres vías
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