A_CONCRETE_TANK_IF_HAS_A_MINIMUM_STRESS_IN_WIRES_600N/MM2_IMMEDIATELY_ – McqOptions

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1.	A_CONCRETE_TANK_IF_HAS_A_MINIMUM_STRESS_IN_WIRES_600N/MM²_IMMEDIATELY_AFTER_TENSIONING_AND_THE_COEFFICIENT_OF_FRICTION_IS_0.5._CALCULATE_THE_MAXIMUM_STRESS_TO_BE_APPLIED_TO_THE_WIRES_AT_THE_JACK??$
A.	900n/mm<sup>2</sup>
B.	960n/mm<sup>2</sup>
C.	850n/mm<sup>2</sup>
D.	800n/mm<sup>2</sup>
Answer» C. 850n/mm<sup>2</sup>

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