Questions
- 9301. What are idler pulleys?
- 9302. What causes belt creep?
- 9303. What are V-belts and flat belts?
- 9304. What are the types of ropes used in power transmission?
- 9305. What is rope drive used for?
- 9306. Define pitch of chain.
- 9307. What is a sprocket?
- 9308. What are advantages of chain drives over belts?
- 9309. What is a chain drive?
- 9310. What is maximum power condition in belt drives?
- 9311. What is centrifugal tension?
- 9312. What is belt tension?
- 9313. Define creep in belts.
- 9314. What is slip in belt drives?
- 9315. What is the difference between belt and rope drives?
- 9316. What is a cross belt drive?
- 9317. What is an open belt drive?
- 9318. What are the types of belts?
- 9319. What is a belt drive?
- 9320. What is torque transmission in gears?
- 9321. What are applications of gear trains?
- 9322. What is train efficiency?
- 9323. What is velocity ratio in gear trains?
- 9324. What is differential gear mechanism?
- 9325. What are planetary gears?
- 9326. What is an epicyclic gear train?
- 9327. What is reverted gear train?
- 9328. What are compound gear trains?
- 9329. What are simple gear trains?
- 9330. Which gear tooth profile is most common and why?
- 9331. What is cycloidal profile?
- 9332. What is involute profile?
- 9333. Define line of action.
- 9334. What is undercutting?
- 9335. What is interference in gears?
- 9336. What is contact ratio?
- 9337. Define circular pitch.
- 9338. What is dedendum?
- 9339. What is addendum?
- 9340. What is an epicyclic gear train?
- 9341. Define train value.
- 9342. What is gear ratio?
- 9343. What is backlash in gears?
- 9344. What is pressure angle?
- 9345. Define module.
- 9346. Define pitch circle.
- 9347. What are the different types of gears?
- 9348. What are the advantages of gear drives?
- 9349. What is a gear?
- 9350. What are pressure angle and undercutting?
- 9351. What is uniform acceleration motion?
- 9352. What is cycloidal motion in cams?
- 9353. What is simple harmonic motion (SHM) in cams?
- 9354. What is rise, dwell, and return in cam motion?
- 9355. Define follower displacement diagram.
- 9356. What are the types of followers?
- 9357. What are the types of cams?
- 9358. Define follower.
- 9359. Define cam.
- 9360. What is transmission angle?
- 9361. What is mechanical advantage?
- 9362. What is a velocity polygon?
- 9363. What is coriolis acceleration?
- 9364. What is acceleration diagram?
- 9365. How is velocity diagram constructed?
- 9366. What is instantaneous center of rotation?
- 9367. What is angular velocity?
- 9368. What is relative velocity?
- 9369. Define displacement, velocity, and acceleration.
- 9370. What is Hooke’s joint?
- 9371. What is pantograph mechanism?
- 9372. What is Davis steering gear?
- 9373. What is Ackermann steering gear mechanism?
- 9374. What is elliptical trammel?
- 9375. What is Oldham’s coupling?
- 9376. What is Scotch yoke mechanism?
- 9377. What is crank and slotted lever mechanism?
- 9378. What is Whitworth quick return mechanism?
- 9379. What is a quick return mechanism?
- 9380. What is double slider-crank mechanism?
- 9381. What are the inversions of single slider-crank mechanism?
- 9382. Explain single slider-crank mechanism.
- 9383. What is a mechanism inversion?
- 9384. Define Grashof’s law.
- 9385. What are the inversions of a four-bar chain?
- 9386. What is a four-bar chain?
- 9387. Give examples of sliding pair and turning pair.
- 9388. What are higher pairs?
- 9389. What are lower pairs?
- 9390. Define constrained motion.
- 9391. What is a link?
- 9392. What is a kinematic chain?
- 9393. What is a kinematic pair?
- 9394. What is dynamics of machines?
- 9395. Define kinetics.
- 9396. Define kinematics.
- 9397. Differentiate between machine and mechanism.
- 9398. What is a mechanism?
- 9399. What is a machine?
- 9400. What are the basic properties of fluids?