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Recently added practice questions

6221. Regenerative feedback implies feedback with_______________?
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A. oscillations

B. step input

C. positive sign

D. negative sign

6222. Regenerative feedback implies feedback with_______________?
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A. negative sign

B. step input

C. positive sign

D. oscillations

6223. Refunding of Court fee paid on memorandum of appeal is dealt by________________?
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A. Section 13, of the Court Fees Act

B. None of these

C. Section 14, of the Court Fees Act

D. Section 12, of the Court Fees Act

6224. Refrigeration cycle_________________?
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A. Violates second law of thermodynamics

B. Involves transfer of heat from low temperature to high temperature

C. Both A. and B

D. Neither A. nor B

6225. Refractory bricks with lower permeability is produced by using __________________?
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A. Finer grog size

B. Higher moulding pressure

C. All A., B. and C.

D. Higher firing temperature

6226. Refractory bricks with lower permeability is produced by using _________________?
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A. Finer grog size

B. All A., B. and C.

C. Higher firing temperature

D. Higher moulding pressure

6227. Refractory bricks having high thermal conductivity is desirable, when it is to be used in the _________________?
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A. Rotary kiln

B. Blast furnace

C. L.D. converter

D. Recuperator
6228. Refractoriness under load (RUL) is the most important property for the refractory bricks_________________?
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A. At the hearth bottom of the furnace on which stock is placed

B. None of these

C. Used in the roof of the furnace

D. Used for furnace insulation

6229. Refractoriness of a typical silica brick corresponds to Segar cone number, 32, which is equivalent to a temperature of _____________ C?
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A. 1915

B. 1710

C. 1380

D. 1520

6230. Refluxing of part of the distillate in a fractionating column is a recycling operation, aimed primarily at_______________?
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A. Yield enhancement

B. Heat conservation

C. Product enrichment

D. None of these

6231. Referring to the above table, the U.S balance of international indebtedness suggests that the U.S is a net ?
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A. creditor

B. debtor

C. exporter

D. spender

6232. Refer to Exhibit 4. Which of the following is true with regard to the burden of the tax in Exhibit 4 ?
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A. The sellers pay a larger portion of the tax because supply is more inelastic than demand

B. The buyers pay a larger portion of the tax because demand is more inelastic than supply

C. The buyers pay a larger portion of the tax because demand is more elastic then supply

D. The sellers pay a larger portion of the tax because supply is more elastic than demand

6233. Refer to Exhibit 4, Suppose that the consumer must choose between buying socks and belts Also suppose that the consumers income is 100 Suppose that the price of a pair of socks falls from 5 to 2 The substitution effect is represented by the movement from point ?
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A. X to point Z

B. X to point X

C. Z to point X

D. Y to point X

6234. Reestablishing the former outline of the root surface is_____________?
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A. Anatomic repair

B. Hyperplasia

C. Functional repair

D. Physiological repair

6235. Reed-sternberg cells are characteristically seen in______________?
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A. Hodgkins disease

B. Alpha-thalassemia

C. Hansans disease

D. Glandular fever

6236. Reduction in the circulation of money resulting from fall of prices is known as ?
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A. deflation

B. inflation

C. cost

D. cost effective

6237. Reduction in climatic temperature causes reduction in fruit parameters such as__________________?
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A. Change in texture

B. All the above

C. Respiration

D. Loss of vitamin C

6238. Red color of tomato is due to___________?
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A. None of these

B. Xanthophylls

C. Anthocyanin

D. Lycopene
6239. Recurring increase and decrease in the level of economic activity over periods of years?
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A. Cyclic flow

B. None

C. Both

D. Business cycle
6240. Rectangular bar in a rectangular hole is the following type of pair__________________?
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A. incompletely constrained motion

B. freely constrained motion

C. completely constrained motion

D. partially constrained motion

E. none of the above

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