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What is the speed of sound (m/sec) in ordinary water?
Answer: Option 1 Let'
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The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
Answer: Option 4 A buffer, also called buffer memory, is a portion of a computer's memory that is set aside as a temporary holding place for data that is being...
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When the belt is transmitting maximum power, the belt speed should be (Where, m = mass of belt per meter (kg/m) and Pmax = maximum permissible tension in belt (N))?
Answer: Option 2 Let'
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Sound travels with a different speed in media. In what order does the velocity of sound increase in these media?
Answer: Option 3 Increasing order of velocity of sound in the following media is as follows : Air, water and iron.
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In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas)?
Answer: Option 1 Let'
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In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where, T = absolute temperature )?
Answer: Option 3 Let'
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Directions : Following question consists of a statement followed by four arguments I, II, III and IV. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should the number of holidays of government employees be reduced Arguments : I. Yes. Our government employees are having the maximum number of holidays among the countries of the world. II. Yes. It is a sign of British legacy, why should we carry it further III. Yes. It will speed up work and all the pending jobs can be completed well in time. IV. No. Employees must be given ample spare time to spend with their family.?
Answer: Option 2 Reducing the number of holidays just because no other country gives so many holidays or it is a feature of a certain system which we have renounced,...
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Which one among the following doesn't have any effect on velocity of sound ?
Answer: Option 1 Air pressure has almost no effect on sound speed. It has no effect at all in an ideal gas approximation, because pressure and density both contribute to...
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Which among the following determines the pitch of a sound?
Answer: Option 2 Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to...
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Which type of digitizer measures a wave traveling at the speed of sound?
Answer: Option 2 Let'
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