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Recently added practice questions

241. With increase in temperature, the electrical conductivity of the platinum used in the resistance thermometer ?
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A. Remain constant

B. Increases

C. Increases exponentially

D. Decreases
242. With increase in steam pressure, its specific volume decreases ____________________?
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A. Slowly first and then rapidly

B. Rapidly first and then slowly

C. Exponentially

D. Linearly

243. With increase in speed of vehicle, the back pressure will________________?
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A. depend on other factors

B. remain unalfected

C. none of the above

D. increase

E. decrease

244. With increase in speed of the traffic stream, the maximum capacity of the lane________________?
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A. first increases and then decreases after reaching a maximum value at optimum speed

B. increases

C. first decreases and then increases after reaching a minimum value at optimum speed

D. decreases

245. With increase in speed of the traffic stream, the maximum capacity of the lane________________?
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A. decreases

B. first decreases and then increases after reaching a minimum value at optimum speed

C. increases

D. first increases and then decreases after reaching a maximum value at optimum speed
246. With increase in pressure, the relative volatility for a binary system_________________?
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A. Decreases

B. Remains same

C. Increases

D. Either A. or B., depends on the system

247. With increase in molecular weight of the gas, the head developed by a centrifugal compressor will________________?
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A. Increase

B. Remain same

C. Decrease

D. Unpredictable

248. With increase in moisture content of coal, its___________________?
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A. None of these

B. Caking properties diminish

C. Calorific value increases

D. Swelling during carbonisation becomes excessive

249. With increase in K2/K1 in case of a unimolecular type elementary reactions as shown in the bellow figure, the fractional yield of R in mixed reactor (for a given conversion of A) ?
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A. Increases linearly

B. Increases

C. Decreases

D. Remain same

250. With free trade the total quantity of imports would equal ?
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A. 42,000 units

B. 40,000 units

C. 10,000 units

D. 50,000 units

251. With feed back ____________ reduces?
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A. system gain

B. system stability

C. none of the above

D. system stability and gain

252. With feed back __________ reduces?
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A. system stability and gain

B. system stability

C. system gain

D. none of the above

253. With decrease in the throughput (compared with the design capacity) for a bubble cap distillation column, its efficiency____________________?
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A. Increases

B. Remain same

C. May increase or decrease; depends on individual design

D. Decreases

254. With an increase in pressure in gaseous phase chemical reactions, the fractional conversion ______________ when the number of moles decreases?
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A. Unpredictable from the data

B. Remain unaffected

C. Increases

D. Decreases

255. With 21 V applied, if R1 = 5 ohms, R2 = 35 ohms, and R3 = 14 ohms, what is the current of R2 if R1 is series connected with parallel circuit R2 and R3?
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A. 600 mA

B. 400 mA

C. 200 mA

D. 800 mA

256. Wings are modified into rod like structure in Thrips are type of wings________________?
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A. Membrarieous

B. halteres

C. Elytra

D. Stripy
257. Wine is produced from_________________?
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A. Lemon

B. Grape fruit

C. Avocado

D. Grapes
258. Wind loss resulting from unscientific storage of coal may be the order of about _____________ percent?
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A. 14.5

B. 2.5

C. 10.5

D. 7.5

259. Wilting point is that limit after that the crop starts feeding up and no water is available for plant, this point occurs after _________________?
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A. All are correct

B. 25% water available

C. 30% water available

D. 20% water available
260. William Shakespeares Hamlet is an example of what dramatic genre ?
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A. Satire

B. Romance

C. Comedy

D. Tragedy

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