By Team EasyExamNotes

1. Which of the following is NOT a mode of fire?a) Smolderingb) Combustionc) Radiationd) Conduction Answer: c) RadiationExplanation: Radiation is a heat transfer mechanism, not … Read more

1. What is the classification of lifts based on their mechanism?a) Hydraulic lifts and pneumatic liftsb) Electric lifts and manual liftsc) Gearless lifts and geared … Read more

1. Which type of multistory building is more resistant to lateral movement caused by wind or seismic forces? a) Swayb) Nonswayc) Both are equally resistantd) … Read more

1. What does the stiffness influence coefficient represent in a multi-degree-of-freedom system? a) The amount of force required to displace the system by a unit … Read more

Multiple Choice Questions:

1. What characterizes harmonic vibration in a mechanical system? a) Random oscillationsb) Periodic oscillationsc) Non-linear oscillationsd) Continuous vibrations Answer: b) Periodic oscillations Explanation: Harmonic vibration … Read more

1. What type of damping occurs in a system where the damping force is directly proportional to the velocity of the mass?a) Viscous dampingb) Coulomb … Read more

1. What does the degree of freedom represent in a mechanical system?a) The number of masses presentb) The number of independent coordinates needed to describe … Read more

1. What is the primary factor influencing the dispersion of air pollutants in the atmosphere?a) Humidityb) Wind velocityc) Temperature lapse rated) Atmospheric pressure Answer: b) … Read more