What did the original voltaic pile consist of?
What will be an ideal response?
The original voltaic pile consisted of zinc and silver discs and between alternating discs, a piece of cardboard that had been soaked in salt water.
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Operations management decisions focus almost exclusively on efficiency issues
Indicate whether the statement is true or false.
The follower rest is used for:
A) Supporting long and springy work and supporting long work for internal machining B) Supporting long and springy work by following the tool C) Resting the tool so that it will not cause the work to chatter and for supporting the tool for extra heavy cuts D) Turning workpieces without a center and thus reducing friction. Higher speeds can be used
The numerical value substituted into an equation must have the unit of measurement specified by the equation
Indicate whether the statement is true or false
Determine the mass moment of inertia of a steel shaft that is 1-m long and has a diameter of 5 cm. Determine the mass of the shaft using the density information provided in Table 9.1.
What will be an ideal response?