When a shaking force is transmitted through the springs, damping becomes detrimental when the ratio of its frequency to the natural frequency is greater than?

LohaHridoy
  1. 0.25
  2. 0.5
  3. 1
  4. 2

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Answer: Option 4

Let'

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What is the source of natural energy of the hot springs at Manikaran in Himachal Pradesh?

Answer: Option 1 Geothermal energy is the heat energy produced within Earth's surface. Sometimes magma from inside come near to Earth surface heating up the rocks at shallow depth. The...

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A semicircular disc rests on a horizontal surface with its top flat surface horizontal and circular portion touching down. The coefficient of friction between semi circular disc and horizontal surface is µ. This disc is to be pulled by a horizontal force applied at one edge and it always remains horizontal. When the disc is about to start moving, its top horizontal force will?

Answer: Option 3 Let'

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The sequence in which the force is transmitted through a brake system when the brake pedal is depressed is?

Answer: Option 2 The sequence in which the force is transmitted through a brake system when the brake pedal is depressed is Brake pedal, vacuum servo mechanism, master cylinder,...

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Study the following statements.i) The displacement method is more useful when degree of kinematic indeterminacy is greater than the degree of static indeterminacy.ii) The displacement method is more useful when degree of kinematic indeterminacy is less than the degree of static indeterminacy.iii) The force method is more useful when degree of static indeterminacy is greater than the degree of kinematic indeterminacy.iv) The force method is more useful when degree of static indeterminacy is less than the degree of kinematic indeterminacy.The correct answer is?

Answer: Option 4 Let'

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The horse power transmitted through a pipe is maximum when the ratio of loss of head due to friction and total head supplied is?

Answer: Option 1 Let'

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The frequency generated by each decade in a direct frequency synthesizer is much higher than the frequency shown; this is done to?

Answer: Option 1 Let'

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In a differential band brake as shown in the below figure, if the length OB is greater than OA, then the force P at C should act in the downward direction.?

Answer: Option 2

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Exports and imports, a swelling favourable balance of trade, investments and bank-balances, are not an index or a balance sheet of national prosperity. Till the beginning of the Second World War, English exports were noticeably greater than what they are today. And yet England has greater national prosperity today than it ever had. Because the income of average Englishmen, working as field and factory labourers, clerks, policemen, petty shopkeepers and shop assistants, domestic workers and other low-paid workers, has gone up. The passage best supports the statement that:?

Answer: Option 1 a country's economic standard can be best adjudged by per capital income.

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If x, y, z are three positive integers such that x is greater then y and y is greater than z, then which of the following is definitely true ?

Answer: Option 4 (a) x% of y = $$\frac{xy}{100}$$ and y of z = $$\frac{yz}{100}$$ x > y, y ⇒ xy > yz ⇒ $$\frac{xy}{100}$$ > $$\frac{yz}{100}$$ ⇒ x% of y > y%...

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Which of the following is the locus of a point that moves in such a manner that its distance from a fixed point is equal to its distance from a fixed line multiplied by a constant greater than one?

Answer: Option 2 Let'

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