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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 a pail of water is swung in a vertical circle, the water does not fall out at the top of the loop when the speed is?
Answer: Option 2 When a pail of water is swung in a vertical circle, the water does not fall out at the top of the loop when the speed is...
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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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Theoretical capacity of crushing rolls in tons/hr is given by (where, V = peripherial velocity, m/sec. W = width of rolls, m Dr = distance between rolls ρ = density of material to be crushed, kg/m³ here, V =πN.D where, N = speed of the rolls in rotation per second (rps) D = diameter of rolls, m)?
Answer: Option 1 Let'
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Statement : The meteorological department has issued a notification forecasting less rainfall during next year's monsoon. Courses of Action : I. The government should immediately set up a water authority for proper management of water resources. II. The water supply authorities should be asked to implement reduction in regular water supply to tackle the situation. III. The farmers should be advised to cultivate alternate crops which require less water during the coming months.?
Answer: Option 1 Getting the information well in advance clearly suggests that adequate water be saved for the crisis by proper management and moderate cuts in water supply. Cultivating alternate...
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Direction : Two statements I and II are given. These statement may be either independent causes or may be effects of independent causes or a common cause. One of these statements may be the effect of the other statements. Read both the statements and decide which of the following answer choice correctly depicts the relationship between these two statements. Mark answer : I. There is increase in water level of all the water tanks supplying drinking water to the city during the last fortnight. II. Most of the trains were cancelled last week due to water-logging on the tracks.?
Answer: Option 5 The problems discussed in both the statements are clearly the result of heavy downpour in the area.
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Speed of sound is maximum in which among the following?
Answer: Option 4 We know that, in solids all the particles are packed together and hence sound can travel from one to one very fast. Hence, speed of sound is...
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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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