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MCQs

Total Questions : 3147 | Page 134 of 315 pages
Question 1331. The coefficient of viscosity may be determined by
  1.    capillary tube method
  2.    orifice type viscometer
  3.    rotating cylinder method
  4.    all of these
 Discuss Question
Answer: Option D. -> all of these
Answer: (d).all of these
Question 1332. A manometer is used to measure
  1.    low pressure
  2.    moderate pressure
  3.    high pressure
  4.    atomospheric pressure
 Discuss Question
Answer: Option C. -> high pressure
Answer: (c).high pressure
Question 1333. An ideal fluid is frictionless and incompressible.
  1.    Correct
  2.    Incorrect
  3.    Can't say
  4.    None of these
 Discuss Question
Answer: Option A. -> Correct
Answer: (a).Correct
Question 1334. The stability of a dam is checked for
  1.    tension at the base
  2.    overturning of the wall or dam
  3.    sliding of the wall or dam
  4.    all of these
 Discuss Question
Answer: Option D. -> all of these
Answer: (d).all of these
Question 1335. The centre of gravity of the volume of the liquid displaced is called
  1.    centre of pressure
  2.    centre of buoyancy
  3.    metacentre
  4.    none of these
 Discuss Question
Answer: Option B. -> centre of buoyancy
Answer: (b).centre of buoyancy
Question 1336. In the manufacturing of lead shots, the property of surface tension is utilised.
  1.    Agree
  2.    Disagree
  3.    Can't say
  4.    None of these
 Discuss Question
Answer: Option A. -> Agree
Answer: (a).Agree
Question 1337. The divergent portion of a venturimeter is made longer than convergent portion in order to
  1.    avoid the tendency of breaking away the stream of liquid
  2.    to minimise frictional losses
  3.    both (a) and (b)
  4.    none of these
 Discuss Question
Answer: Option C. -> both (a) and (b)
Answer: (c).both (a) and (b)
Question 1338. In a venturiflume, the flow takes place at
  1.    atmospheric pressure
  2.    gauge pressure
  3.    absolute pressure
  4.    none of these
 Discuss Question
Answer: Option A. -> atmospheric pressure
Answer: (a).atmospheric pressure
Question 1339. The pressure of liquid at throat in a venturimeter is __________ than that at inlet.
  1.    higher
  2.    lower
  3.    Can't say
  4.    None of these
 Discuss Question
Answer: Option B. -> lower
Answer: (b).lower
Question 1340. The discharge in an open channel corresponding to critical depth is
  1.    zero
  2.    minimum
  3.    maximum
  4.    None of these
 Discuss Question
Answer: Option C. -> maximum
Answer: (c).maximum

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