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Recently added practice questions

1141. Which of the following represent correct sequence?
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A. Zygote, embryo, fetus, neonate, infant

B. Zygote, embryo, neonate, fetus, infant

C. Zygote, fetus, embryo, neonate, infant

D. Embryo, zygote, fetus, neonate, infant

1142. Which of the following remains constant during evaporative cooling process with recirculated water supply ?
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A. None of these

B. Relative humidity

C. Wet bulb temperature

D. Partial pressure of vapour

1143. Which of the following relays is used on long transmission lines?
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A. Impedance relay

B. Mhos relay

C. None of the above

D. Reactance relay

1144. Which of the following relationships is correct for relating the three elastic constants of an isotropic elastic material (where, E = Youngs modulus, G = Modulus of rigidity or shear modulus v = Poissons ratio) ?
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A. E = G (1 + v)

B. E = 2G (1 + 2v)

C. E = 2G (1 + v)

D. E = G (1 + v)/2

1145. Which of the following relates the absorption & evolution of heat at the junctions of a thermocouple to the current flow in the circuit ?
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A. Thomson effect

B. Peltier effect

C. Seebeck effect

D. Joule heating effect

1146. Which of the following registers is used to keep track of address of the memory location where the next instruction is located?
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A. Memory Data Register

B. Instruction Register

C. Memory Address Register

D. Program Counter
1147. Which of the following refers to the fastest, biggest and most expansive computer ?
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A. Personal computer

B. Super computer

C. Note book

D. Laptop

1148. Which of the following refers to a parallel circuit ?
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A. The equivalent resistance is greater than any one of the resistors

B. The voltage across element is in proportion to its resistance value

C. The current through each element is same

D. The current through any one element is less than the source current
1149. Which of the following reduces risk in a portfolio the greatest ?
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A. Increasing the number of shares from 20 to 30

B. All of these answers provide the same amount of risk reduction

C. Increasing the number of shares from 10 to 20

D. Increasing the number of shares in the portfolio from 1 to 10
1150. Which of the following rectifiers are primarily used for charging of low voltage batteries from AC supply ?
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A. Mercury arc rectifiers

B. Electrolytic rectifiers

C. Selenium rectifiers

D. Mechanical rectifiers

E. Copper oxide rectifiers

1151. Which of the following receptors is activated by acetylcholine and blocked by atropine______________?
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A. Muscarinic

B. Beta 1 and 2

C. Nicotinic

D. Alpha 1 and 2

1152. Which of the following ratios defines the recycle ratio in a chemical process ?
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A. Recycle stream/fresh feed stream

B. Gross feed stream/recycle feed stream

C. Recycle stream/gross feed stream

D. None of these

1153. Which of the following radioactive wastes emits all ?, ? & ? rays and hence is the most hazardous of all radioactive emitters ?
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A. I-131

B. Sr-90

C. Ra-226

D. Au-198

1154. Which of the following questions would a student of Book Nine of John Miltons Paradise Lost likely ask ?
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A. How, exactly, was Adam convinced to eat of the Tree of Knowledge?

B. B and C

C. What is the precise relationship between Satan, Sin, and Death?

D. How, exactly, was Eve tempted to eat of the Tree of Knowledge?

1155. Which of the following queen visited Pakistan for a three-day visit from November 25 to November 27 as UN representative?
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A. Queen Letizia

B. Queen Maxima

C. None of these

D. Queen Rania

1156. Which of the following quantities need not be fixed before starting the design of a cocurrent absorber ?
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A. None of these

B. Flow rate of entering liquid

C. Heat gain or loss

D. Flow rate of gas

1157. Which of the following quantities is not the property of the system__________________?
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A. pressure

B. specific volume

C. density

D. temperature

E. heat
1158. Which of the following quantities consists of SI unit as WATT ?
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A. Power

B. Current

C. Charge

D. Force

1159. Which of the following protects the body against infectious disease and foreign invaders?
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A. Endoplasmic reticulum (ER)

B. Red blood cells

C. Golgi apparatus

D. Leukocytes
1160. Which of the following property does not correspond to a good Software Requirements Specification (SRS) ?
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A. Traceable

B. Verifiable

C. Complete

D. Ambiguous

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