Economics MCQs

Page No. 1

If x is the distance from leading edge, then the boundary layer thickness in laminar flow varies as________________?


a x


b x


c x


dx/7


View Answer x

As per IS : 456, the reinforcement in a column should not be less than________________?


a0.5% and not more than 5% of cross-sectional area


b0.6% and not more than 6% of cross-sectional area


c0.7% and not more than 7% of cross-sectional area


d 0.8% and not more than 8% of cross-sectional area



If the permissible compressive and tensile stresses in a singly reinforced beam are 50 kg/cm2 and 1400 kg/cm2 respectively and the modular ratio is 18, the percentage area At of the steel required for an economic section, is__________________?


a 0.496 %


b0.596 %


c 0.696 %


d 0.796 %


View Answer 0.696 %

Terzaghi’s general bearing capacity formula for a strip footing (C Nc y D Nq 0.5 Y NTB. gives______________?


a safe bearing capacity


b net safe bearing capacity


cultimate bearing capacity


d net ultimate bearing capacity where C = unit cohesion Y =unit weight of soil D = depth of foundation B = width of foundation N„ Nq, NY = bearing capacity factors



The positive relationship between price and quantity supplied is called:_________?


aProfit


ba change of supply


ca shift to the supply curve


dthe law of supply


View Answer the law of supply

Economies of Scale meaning ?


aCost on all products


bReduced per unit Cost


cHigher per unit Cost


d None of these



Foreign aid________________?


ahas been used as an instrument of foreign policy by the U.S


b should be abolished until poverty is eliminated is our own society


cis what ultimately overthrowing communism


dNone of the above



Which is NOT a theoretical perspective on international relations_______________?


aglobalism


bpluralism


cscientific democracy


dneorealism


View Answer scientific democracy

The balance-of-power system in which four of more major powers competed and formed shifting alliances to avoid any one becoming stronger than any other was called the________________?


a multipolar system


bbipolar system


cassured destruction system


dunipolar system


View Answer multipolar system

Which is NOT a common objective of states ?


aPhysical survival


bTerritorial integrity


cPolitical independence


dCultural diversity


View Answer Cultural diversity

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