Most European PLCs recognize a 1 state as a ____________________ (0, 1) level voltage and therefore use a ____________________ (sinking, sourcing) input module and a ____________________ (sinking, sourcing) output module.
Fill in the blank(s) with the appropriate word(s).
0, sourcing, sinking
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In the injection unit of an injection-molding machines (IMM), the action of the ____ determines the speed and efficiency of plasticizing pellets.?
A. ?screw B. ?hydraulic motor C. ?end cap D. ?barrel
Truck-mounted units that carry all the necessary components for on-site concrete mixing are described as _____.
a. volumetric mixers b. remote plants c. mobile batching plants d. site-based plants
The presence of rocks such as shale and sandstone indicate the existence of ________
A) highly weathered soils B) old mountain ranges C) a high water table D) ancient seas E) iron-rich minerals
List the basic parts and a traditional hydroelectric dam and explain how it produces electrical power
What will be an ideal response?