Questions
- 22301. What is a stress-strain diagram?
- 22302. What is true stress and true strain?
- 22303. What is lateral strain?
- 22304. What is the relation between E, G, and K?
- 22305. Define bulk modulus.
- 22306. Define modulus of rigidity.
- 22307. Define modulus of elasticity.
- 22308. What is Poisson’s ratio?
- 22309. What is volumetric strain?
- 22310. What is shear stress?
- 22311. Define tensile stress and compressive stress.
- 22312. What is proportional limit?
- 22313. What is the difference between elastic and plastic deformation?
- 22314. Define elasticity and plasticity.
- 22315. What is Hooke’s Law?
- 22316. What are the types of strain?
- 22317. Define strain.
- 22318. What are the types of stresses?
- 22319. What is meant by stress?
- 22320. Define load and its types.
- 22321. What is Strength of Materials?
- 22322. How does Engineering Mechanics relate to power systems and machines?
- 22323. Why is Engineering Mechanics important for design engineers?
- 22324. What are applications of Engineering Mechanics in electrical engineering?
- 22325. What are flywheels used for?
- 22326. What is rolling motion without slipping?
- 22327. Explain equilibrium of ladder problem.
- 22328. Define wedge friction.
- 22329. What is screw jack efficiency?
- 22330. What is belt friction?
- 22331. What is machine equilibrium?
- 22332. What is modulus of resilience?
- 22333. What is the stress-strain diagram for mild steel?
- 22334. What is the relation between torque and power?
- 22335. Define dynamic loading.
- 22336. What is transmission of power by shafts?
- 22337. What is polar section modulus?
- 22338. What is torsion?
- 22339. Define fatigue.
- 22340. What is creep?
- 22341. What is impact loading?
- 22342. What is bending stress formula?
- 22343. Define shear stress distribution.
- 22344. What is Castigliano’s theorem?
- 22345. What are the causes of deflection?
- 22346. Define deflection of a beam.
- 22347. What is strain energy due to bending?
- 22348. Explain Mohr’s circle.
- 22349. What is principal stress?
- 22350. What are the types of stresses?
- 22351. What is stress analysis?
- 22352. State work-energy principle for rigid bodies.
- 22353. What is conservation of angular momentum?
- 22354. What is conservation of linear momentum?
- 22355. Define mechanical energy of a system.
- 22356. What is kinetic energy of rotation?
- 22357. Explain principle of virtual work with example.
- 22358. What is virtual displacement?
- 22359. Define potential energy in a spring.
- 22360. State impulse-momentum equation for a particle.
- 22361. What is work-energy equation?
- 22362. Explain Reynolds number and its significance.
- 22363. What is continuity equation?
- 22364. What is Bernoulli’s theorem?
- 22365. Define center of pressure.
- 22366. What is buoyancy?
- 22367. State Archimedes’ principle.
- 22368. What is Pascal’s law?
- 22369. Define pressure and its units.
- 22370. Differentiate between fluid statics and fluid dynamics.
- 22371. Define fluid mechanics.
- 22372. Give examples of damped and undamped systems.
- 22373. Define simple harmonic motion (SHM).
- 22374. What is logarithmic decrement?
- 22375. What are the types of damping?
- 22376. Explain natural frequency.
- 22377. What is resonance?
- 22378. Define damping.
- 22379. What is forced vibration?
- 22380. What is free vibration?
- 22381. Define vibration.
- 22382. What is a planar mechanism?
- 22383. Define a link mechanism.
- 22384. What is static determinacy?
- 22385. What are supports and constraints?
- 22386. State the conditions for equilibrium in 2D and 3D.
- 22387. What is equilibrium of a rigid body?
- 22388. What is instantaneous center of rotation?
- 22389. What is combined motion?
- 22390. Define translation and rotation.
- 22391. What is plane motion?
- 22392. Explain gyroscopic effect.
- 22393. Define precession.
- 22394. Explain rolling motion.
- 22395. What is a flywheel and what is its purpose?
- 22396. What is moment of momentum?
- 22397. Define torque and its relation with angular acceleration.
- 22398. State the principle of conservation of angular momentum.
- 22399. What is angular momentum?
- 22400. Define rotational motion.