A locomotive in which the driving wheels are connected to leading and trailing wheels is called as a. single locomotive. b. outside cylinder locomotive. c. inside cylinder locomotive. d. coupled locomotive.

Q: The primary unbalanced force is maximum, when the crank position is

A: (a) The value of the primary force is maximum when the crank is perpendicular to the line of stroke.…

Q: A bearing is designated by the number 205. It means that a bearing is of *     a)the double row ball…

A: Type Code and Bearing Name 1       Self Aligning Ball Bearings 2       Spherical Ball Bearings 3…

Q: The shaft in the front wheel of bike is_

A: Given data To select the correct opton.

Q: The lug nut on the free-turning wheel is to be removed using the wrench. Which is the most effective…

A:

Q: Expalin requirement of good Shaft coupling.

A: A coupling is a device which is used to connect two shafts and transmit power from one shaft to…

Q: Torque required for achieving the tighting force

A: Given data: Axial tightening force =2200 NMetric threads (pitch)=4mm=0.004 m

Q: A __________ hook has a narrow throat so that it will grab a link in the chain and not slip. Select…

A: Hooks is an instrument or component which is used to elevate the heavy loading.

Q: Within certain limits, a ------- coupling allows relative rotation and variation in the alignment of…

A: Type of coupling which allows various motion need to be answered

Q: When the slave cylinder is located outside the bell housing, which part operates the throw-out…

A: Basically there are two types of slave cylinders1)External slave cylinder2)concentric slave cylinder

Q: Worm gearboxes are often just called “speed reducers”, why?

A: Worm gear drive are one of the best gear drive to reduce the speed. Worm gear box consists of a…

Q: When the load acting on the power transmission shaft is high, then the -------------- bearings are…

A: When the load acting on the power transmission shaft is high, then the -------------- bearings are…

Q: The output shaft of a reducer is bearing in bearings A and B. From deep groove ball bearings, bed A…

A: Given that the output shaft of a reducer has bearings A and B. The bearings are deep groove ball…

Q: A set screw is necessary to fasten a pulley to a 2 in. shaft while transmitting 3 hp and rotating at…

A: Given:-  Set screw Diameter of shaft (D) = 2 in Power (P) = 3 ho Speed (N) = 150 rpm To Find:-  Size…

Q: What do you understand by retractable outboard and inboard forklift trucks?

A: retractable outboard and inboard forklift trucks.

Q: State the choice of power screw that suitable to be used for an application under the following…

A: (i) To select: The power screw that suitable to be used for an application under vertical lifting.…

Q: length of the link PQ?

A: Given: A four bar mechanism is shown in figure:Where,   QR=600 mm   RS=300 mm   PS=400 mmSo,…

Q: In a single purchase Crab Winch, If number of teeth T1 is greater than T2 then the shaft attached…

A: we know thatVelocity ratio of single purchase crab is given byVR=Dd×T1T2for given condition neglect…

Q: Lome work A mild steel shaft for a marine engine is- 3500 HP at loorpm Design the coupling? Ts = Coo…

A: Given Data⇒ Power transmitted (P)=3500 HP P=3500×746 P=2.611 MW N=100 rpm ζs=600kgcm2ζs=600×104…

Q: s loaded by a uniformly distributed torque of intensity stance what is the angle of twist between…

A: Given data as per questionL=Length of prismatic bard=Diameter of bart=Intensity of Uniformly…

Q: Explain features of fork lift trucks.with a neat sketch show its parts

A: A forklift (also called lift truck, jitney, fork truck, fork hoist, and forklift truck) is a powered…

Q: (a) Why the connecting rod is made as I section? Why do some connecting rods have hole drilled from…

A: The connecting rod is a mechanical component that connects the engine's piston and crankshaft. In…

Q: of life. The life of the bearing, in hours, when the A ball bearing operating at a load Fhas 8000…

A: Given:initial load at bearing=FFinal load at bearing=2 F

Q: (B) Choose appropriate actuator for the following cases:- 1- Long stroke for limited space, 2-…

A: 1. Linear actuator 2. Hydraulic actuator

Q: Angular contact ball bearing and tapered roller bearing are often used in pairs on a shaft in…

A: Given: Angular contact ball bearing and tapered roller bearing To define why these type bearing…

Q: When rope drive is preferred?

A:

Q: Clamping sleeves are placed on shafts on which then friction be arings, toothed gears and simil…

A: Given: Clamping sleeves are placed onshafts on which then friction bebearings, toothed gears, and…

Q: according to their usage areas. Which is not a type of comparator?      A) Outside diameter…

A:

Q: First pulley ley

A: The tensions in the rope on the sides of pulley will be different due to rotational inertia. Three…

Q: Explain in detail the main difference between the drop platform truck and drop center baggage truck

A: A platform truck is a flat sheet of metal that has wheels on the bottom and a handle on the back,…

Q: Question 3 3.1. Describe 5 shafts couplings

A: 3.1 Answer There are 3 couplings: 1) Rigid couplings, 2) Flexible couplings and 3) Fluid couplings…

Q: It is used to drive a lathe dog which in turn is securely clamped to the work-pieces (a) Drive plate…

A:

Q: Define Iron Stirrups

A: Given Stirrups To find Iron stirrups

Q: A stationary member primarily loaded in bending with gears, pulleys, and a wheel rotating on it is…

A: The shaft and the shaftings are the members that are used to transmit power from one rotating body…

Q: (a) Distinguish between semi-floating and fully-floating rear axles with the aid of suitable…

A: Given question Distinguish between semi-floating and fully-floating rear axles with the air of…

Q: Show that the same rebound can be expected for any position of knob K.

A: as earlier calculated ω2=3gLω3=3gL1-cosθ

Q: Define and discuss the hole and shaft basis system with diagram?

A: Shaft basis system : Shaft basis system: If the methodology of get together of shaft and opening…

Q: he crank radius of a single-cylinder IC engine is 60 mm and the diameter of the cylinder is 80 mm.…

A: Given:radius of crank, r=60 mmdiameter of cylinder, d=80 mm

Q: (a) Clearly differentiate the difference between the Spur, helical, worm, bevel gear and rack &…

A: Spur gear:  In the spur gear, the teeth are straight and parallel to the axis of rotation. The use…

Q: ny one type of coupling which can be used to connect two steel shafts when there is an angular…

A: A universal coupling is often used to connect two shafts which are at an angle to each other

Q: What is the axle pressure on the front axle (which is standing on the quay)?

A: Draw the free body diagram of the beam.

Q: Differentiate between a fast and loose pulley.

A: Difference between fast pulley and loose pulley is given below.

Q: Radial load which acts on a gear tooth is the a. considerable load. b. horizontal component of…

A: Radial load is a load that acts on the gear tooth in the vertical direction. It is the vertical…

Q: Draw FBD of Bicycle axle (Thru axle)

A: To find :- Fbd of axle

Q: (8) A 5,000-lb gearbox is provided w/ a steel eyebolt for use of moving it. What should be the size…

A:

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.