Given: Correction factor f = 0.92, load factor k = 1.2 V-belt profile bxh = 20x12, H = 0.25 For pulleys d01 = 167 mm, d02 = 668 mm Efficiency for belt-pulley n1 = 0.91 Total efficiency for gearbox nmin = 0.95 belt-pulley system is (a) 650 mm, using the figure given according to the belt speed and belt width and using the following data; Q1. Find the forces in the stretched and loose belt arms.

Q: Numerical 4. DESIGN OF BELT CONVEYOR SYSTEM WITH THE FOLLOWING SPECIFICATION Material to be carried…

A:

Q: a) An angular contact ball bearing for mounting at O a b) A straight roller bearing for mounting at…

A: Solution :  Given data : F_A = 600 lbf                      N = 420 rev/min from table 11-2 for…

Q: A belt drive is to be used for transmitting 3KW from an electric motor whose speed is 1500rpm to a…

A: The reduction of the gearbox or gear ratio is evaluated by dividing the larger gear teeth number by…

Q: Evaluate the number of teeth of gear D.

A:

Q: A belt conveyor transports 18 tonnes per hr at 20°. Determine the speed reducer power factor to lift…

A:

Q: Q1 A two-stroke engine with loop scavenging should be designed to open the exhaust ports at 65°…

A: A two-stroke (or two-stroke cycle) engine is an internal combustion engine that completes one power…

Q: (c) The type of pressure plate chosen as a result of the calculation in part (b) of this question…

A: A clutch is a device that allows two elements with a common axis of rotation to connect and detach…

Q: A multiple-disk clutch is to operate in oil and be able to transmit a design overload torque of 800…

A: Given:T = 800 N-mDo = 150 mm = 0.150mDi = 90 mm = 0.09mpmax =1000 kPaf = 0.10To findTotal number of…

Q: Calculate the capacity ol a bucket conveyor. The parameters are as follows.Belt speed 2.5 m/sec,…

A:

Q: solve Q a.

A: Given Data⇒V belt driveProblem definition⇒Problem says estimate initial tension for a V belt drive

Q: Consider a crank rocker mechanism with L1 = 90 mm, L2 = 180 mm, and L3 = 270 mm. The design…

A:

Q: A steel gear is to be mounted on a solid steel shaft using an interference fit H6/s8. The gear has…

A:

Q: Determine the given question with correct solution

A: Given data; P=25 KW=25×103 WN=300rpmp=85 KN/m2=0.85 N/m2d2=380 mmr2=190 mmn=2μ=0.25 Find,1.outer…

Q: 8. Design a two-speed gearbox suitable to transmit 25kW. The input shaft runs at 530rpm and carries…

A: Given: The speed of gear D, ND = 215 rpm The input power, P = 25 kW The input speed, N1 = 630 rpm…

Q: aber of teeth for involute

A:

Q: 112 he Ratio between the Outside and Inside Diameter of the Disk is 100 the coefficient of friction…

A:

Q: A 4-bar mechanism with all revolute pairs has link lengths ly=20 mm, lin = 40 mm, 1 = 50 mm and lout…

A: Given: The length of fixed link, Lf = 20 mm The length of input link, Lin = 20 mm The length of…

Q: The figure shows a pair of shaft-mounted spur gears having an 18-tooth pinion driving a 45- tooth…

A: Given data: The number of teeth on the pinion, t1 = 18. The number of teeth on the gear, t2 = 45.…

Q: Q10:- Find the length of path of contact when a pinion with 18 teeth meshes with an internally…

A:

Q: What is the extreme transmission angle values by using maxima and minima condition, of the…

A: The extreme transmission angle in the four-bar mechanism is given as : μmin=sin-1cos2θ2 here ,…

Q: 3)Design a V – Belt drive to the following specifications Power transmitted = 75kw Speed of driving…

A:

Q: sin-D-d 20 V4C² - (D – d² D-d sin 20 Op

A:

Q: Design a V-belt system to transmit a power of (24) Kw between two shafts at (1200) rpm with a…

A: Write the rated power. Prated=25 kW   Calculate the Design power. Pdesign=PratedSF=251.4=35 kW

Q: A race car is turning (cornering) on a flat road, as shown in Figure Q1-1. The speed of the car is…

A: Given Data- 1. Speed of car  v=300km/h 2. Turning radius  r =260m 3. mass          m   =890Kg (57%…

Q: The number of teeth on pinion is

A: GIVEN ; A pair of spur gear;

Q: A belt conveyor transports 18 tonnes per hr at 20°. Calculate the hp requirement to lift the load…

A:

Q: A hammer mill is driven by a High Torque (HT) AC motor. The system is used for 8 hours /day. Input…

A: Diameter of the motor shaft pulley = D1 = 1.33 cube root of Power / Speed max D1 = 1.33 cube root 25…

Q: Q3:-A pinion of 20 teeth is in mesh with an internally toothed wheel with 80 teeth. The teeth have…

A:

Q: Analyze the existing condition of the crank in a four- bar linkage. Draw a quick-return mechanism.…

A: A quick return mechanism is a device that generates a reciprocating motion in which the return…

Q: Q10:- Find the length of path of contact when a pinion with 18 teeth meshes with an internally…

A:

Q: An A-3 polyamde conveyor belt is to be.dnuen 530mm: Ihe pully shoift which is ya pulley with a…

A:

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.