Explain what the following terms mean: plain concrete, reinforced concrete, and prestressed concrete.
What will be an ideal response?
Concrete without any steel reinforcement is plain concrete. Reinforced concrete has steel reinforcing bars (rebars). Prestressed concrete is reinforced with prestressing steel.
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Many analog vernier calipers are being replaced with ____________ digital display calipers. ?
What will be an ideal response?
____________________ is the arc time in hours divided by the total hours worked.
Fill in the blank(s) with the appropriate word(s).
All of the following are alternatives to specialization except
a. job delegation. b. job rotation. c. job enlargement. d. job enrichment. e. all of these are alternatives to specialization.
Technician Asays the current capacity rating of a battery depends on the types of materials used in the construction of the battery. Technician B says the amount of electrical energy that a battery is capable of producing depends on the size, weight, and active area of the plates. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B