1 |
In there is no extension in the spring then this positon is called |
- A. Equilibrium position
- B. Unequilibrium
- C. Nautral equilibrium
- D. Stable equilibrium
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2 |
<p class="MsoNormal">One byte is equal to:<o:p></o:p></p> |
- A. <p class="MsoNormal">7 bits<o:p></o:p></p>
- B. <p class="MsoNormal">5 bits<o:p></o:p></p>
- C. <p class="MsoNormal">8 bits<o:p></o:p></p>
- D. <p class="MsoNormal">9 bits<o:p></o:p></p>
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3 |
<p class="MsoNormal">A large ripple tank with a vibrator working at a frequency
of 30 Hz produces 25 complete waves in a distance of 50 cm.<o:p></o:p></p><p class="MsoNormal">The velocity of the wave is:<o:p></o:p></p> |
- A. <p class="MsoNormal">53 cms<sup>-1<o:p></o:p></sup></p>
- B. <p class="MsoNormal">60 cms<sup>-1</sup><o:p></o:p></p>
- C. <p class="MsoNormal">750 cms<sup>-1</sup><o:p></o:p></p>
- D. <p class="MsoNormal">1500cms<sup>-1</sup><o:p></o:p></p>
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4 |
waves whose speed is equal to speed of light are: |
- A. X-rays
- B. sound rays
- C. electromagnetic waves
- D. shock waves
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5 |
Program up gradation refers to: |
- A. Program enhancement
- B. Program identification
- C. Program development
- D. Program implementation
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6 |
Which of the following tasks are performed by most of the algorithms? |
- A. Input
- B. Out put
- C. Processing
- D. All of these
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7 |
The time period of mass attached with a spring can be calculated by: |
- A. T = 2π√L/g
- B. T = 1/T
- C. T =2π√g/L
- D. T = 2π√m/k
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8 |
The displacement produced in the spring directly proportional to force is called: |
- A. Hook's law
- B. Boyle's law
- C. Newton's law
- D. both 'b' and 'c'
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9 |
How many possible solutions are there for a prblem? |
- A. One
- B. Two
- C. Three
- D. Multiple
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10 |
Shock absorbers in automobiles are one practical application of: |
- A. SHM
- B. Random motion
- C. Damped motion
- D. None of these
|