The slump of concrete is a measure of the
A) compressive strength of concrete.
B) tensile strength of concrete.
C) workability of concrete.
D) modulus of elasticity of concrete.
C) workability of concrete.
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The factor that may well have tipped the electoral scales for John F. Kennedy in the presidential election of 1960 was
A. his age. B. his religion. C. his televised debates with Richard M. Nixon. D. President Eisenhower's heavy loss of popularity in his last two years in office. E. his family.
If the phase angle between current and voltage is 10o, determine the power factor
What will be an ideal response?
What is a bonded roof?
A) A bonded roof is a metal roof that has been electrically grounded. B) Bonding is insurance that the roofing contractor provides the building owner to cover water damage if the roof were to leak. C) Bonding is a form of roof construction that uses heat to form a single continuous sheet of material over the roof surface. D) Bonding is a process used to attach the roofing materials to the substrate they rest upon.
What is the dedendum of a spur gear having a pitch diameter of 3.000 and 48 teeth?
A. 0.3857 B. 0.2692 C. 1.4617 D. 0.3889