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- This is a FREE online test. DO NOT pay money to anyone to attend this test.
- Total number of questions :
**20**. - Time alloted :
**30**minutes. - Each question carry 1 mark, no negative marks.
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- All the best :-).

1. | Two forces act on a block. Determine the angle |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Force Vectors Discuss about this problem : Discuss in Forum |

2. |
Determine the design angle |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Force Vectors Discuss about this problem : Discuss in Forum |

3. | A "scale" is constructed with a 4-ft-long cord and the 10-lb block |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Equilibrium of a Particle Discuss about this problem : Discuss in Forum |

4. | Determine the couple moment. Use a vector analysis and express the result as a Cartesian vector. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Force System Resultants Discuss about this problem : Discuss in Forum |

5. | Determine the horizontal and vertical components of reaction at the pin |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Equilibrium of a Rigid Body Discuss about this problem : Discuss in Forum |

6. | If the boom in the previous problem is to remain horizontal when the stone S is removed, what is x? |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Equilibrium of a Rigid Body Discuss about this problem : Discuss in Forum |

7. | The axial forces act on the shaft as shown. Determine the internal axial force at points |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Internal Forces Discuss about this problem : Discuss in Forum |

8. |
Locate the centroid of the exparabolic segment of area. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Center of Gravity and Centroid Discuss about this problem : Discuss in Forum |

9. | The composite cross section for the column consists of two cover plates riveted to two channels. Determine the radius of gyration _{} _{} axis. Each channel has a cross-sectional area of A_{c} = 11.8 in.^{2} and moment of inertia (I = 349 in._{})_{c}^{4}. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Moments of Inertia Discuss about this problem : Discuss in Forum |

10. | If the hoist |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Kinematics of Particle (KOP) Discuss about this problem : Discuss in Forum |

11. | A train travels along a horizontal circular curve that has a radius of 200 m. If the speed of the train is uniformly increased from 30 km/h to 45 km/h in 5 s, determine the magnitude of the acceleration at the instant the speed of the train is 40 km/h. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Kinematics of Particle (KOP) Discuss about this problem : Discuss in Forum |

12. | Two coins ^{-3}) lb and W = 6.6(10_{B}^{-3}) lb and the surface upon which they slide is smooth, determine their speed just after impact. The coefficient of restitution is e = 0.65. |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : KOP: Impulse and Momentum Discuss about this problem : Discuss in Forum |

13. | The 2-m-long bar is confined to move in the horizontal and vertical slots |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Planar Kinematics of a Rigid Body (PKRB) Discuss about this problem : Discuss in Forum |

14. | The rotation of link |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Planar Kinematics of a Rigid Body (PKRB) Discuss about this problem : Discuss in Forum |

15. | The sphere starts from rest at |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Planar Kinematics of a Rigid Body (PKRB) Discuss about this problem : Discuss in Forum |

16. | Bar V, and moment _{}M at _{A}A if the carriage is descending the plane with an acceleration of 4 ft/s^{2}. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : PKRB: Force and Animation Discuss about this problem : Discuss in Forum |

17. | A man having a weight of 180 lb sits in a chair of the Ferris wheel, which has a weight of 15,000 lb and a radius of gyration of M = 80(10^{3}) lb • ft is applied about O, determine the angular velocity of the wheel after it has rotated 180°. Neglect the weight of the chairs and note that the man remains in an upright position as the wheel rotates. The wheel starts from rest in the position shown. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : PKRB: Work and Energy Discuss about this problem : Discuss in Forum |

18. | If the 3-lb solid sphere is released from rest when |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : PKRB: Work and Energy Discuss about this problem : Discuss in Forum |

19. | The uniform pole has a mass of 15 kg and falls from rest when |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : PKRB: Impulse and Momentum Discuss about this problem : Discuss in Forum |

20. | The flywheel B has a mass of 25 kg, is pinned at D, and is coupled to the flywheel using a belt which is subjected to a tension such that it does not slip at its contacting surfaces. If a motor supplies a counter-clockwise torque or twist to the flywheel, having a magnitude of M = (12t) N • m, where t is measured in seconds, determine the angular velocity of the disk 3 s after the motor is turned on. Initially, the flywheel is at rest. |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : PKRB: Impulse and Momentum Discuss about this problem : Discuss in Forum |

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