H. What scale is used if a line 84 mm long represents a fence 63 m long?

Q: You and two friends find yourself craving a fresh pizza while preparing for the final exam on the…

A: Given data Pizza 1 has the following propertiesCost = $15 + 5% taxDelivery = $1.5Pizza 2 has the…

Q: estimate the hot forming temp. for aluminum has a melting point 660°C

A: Given question : Estimate the hot forming temperature for aluminum that has a melting point of 660oC…

Q: Q2/ The ball is thrown off the top of the building. If it strikes the ground at B in 3 s, determine…

A:

Q: The 121 N weight is released from rest position 1. The spring constant is=176. and the springs are…

A: To given thatWeight,W=121NSpring constant, K=1767Nme=0.59dx=0.528mdy=0.323mInitial Deformation,δ=?

Q: If an ideal fluid is used in an experiment to prove the Bernoulli equation, will there be…

A:

Q: A shaft is to transmit 50 kW at 1200 r.p.m. It is also subjected to a bending moment of 275 N-m.…

A:

Q: Determine the reaction at A

A:

Q: PROBLEM 16.29 The 100-mm-radius brake drum is attached to a flywheel which is not shown. The drum…

A:

Q: In a steady-state bakery process, cakes are fed on a conveyor belt through an “enrober" where melted…

A:

Q: Nitrogen gas under a pressure pn = 15 psig is used for pumping kerosene at 25°C (density = 816…

A: Given: Gauge Pressure exerted by the nitrogen→P1=15 psig=103.42 KPa Density of the kerosene→ρ=816…

Q: Determine the type of flow does the water has if it flow in a .5m diameter pipe with a velocity of…

A: Determine the type of flow .

Q: Solve the initial value problem below using the method of Laplace transforms. у" - у'- 30у %3D 0,…

A:

Q: 13–19 Determine the view factors F13 and F23 between the rectangular surfaces shown in Fig. P13-19.

A:

Q: b) A 3-m-high, 5-m-wide rectangular gate in Figure 2 is hinged at the top edge at A and is…

A:

Q: A treatment plant has a capacity of 2 mio. 1/d. Estimate the Camp number, size of the tank and power…

A: Given data  Capacity of treatment plant = 2 x 106 liter/day = 2000 m3/dayRetention Time = 1.5…

Q: A three-legged tube is filled with oil (SG =0.88). As shown, the surfaces of oil in all legs are at…

A: Maximum angular velocity:

Q: A bare fuel rod has a diameter of 0.373 in and length of 12 ft. The volumetric heat generation rate…

A: Given data: d=0.373 inq'''=10000kW/ft3=34121420 Btu/hrPwater=2250 psiaT∞=575 FTs=675 F To find: Heat…

Q: (a) Differentiate the basic principle of operation of the THREE (3) pressure transducers listed in…

A: Solution: To Find: (a) Basic principle of operation o the pressure transducers. (b) Application of…

Q: The aluminum rod AB (G = 27 GPa) is bonded to the brass rod BD (G = 39 GPa). Knowing that portion CD…

A:

Q: Determine the value of Elv (in Ib ft³ ) at the section below the load P for the beam loaded by two…

A: Let the pin end be "A", point at which load P acting is "B", point at which load Q acting is "C"",…

Q: 3-Consider a steady-flow Carnot cycle with water as the working fluid executed under the saturation…

A:

Q: The temperature of an experimental heated enclosure is being ramped up from 80 to 450°F at the rate…

A: Given DataInitial Temperature = 80° FFinal Temperature = 450° FRate of increase in temperature =…

Q: A point in the middle of a loaded body has triaxial tensile stress state: 20M Pa, oyy = 10MPa,…

A:

Q: The temperature of an experimental heated enclosure is being ramped up from 80 to 450°F at the rate…

A:

Q: in tensile test data, show step by step how to find stress and strain in aluminium

A:

Q: 古 Write the direction coordinates as shown in the figure ... +2 2/3 2/3 1/2 1/2 1/4

A: Given:-  To Find:- Direction co-ordinate

Q: You need the shear modulus for a particular material in order to calculate shear strain for a known…

A:

Q: Q1 Methane (CH4) is supplied to a 20% excess air combustion reaction at a rate of 12 grams per…

A: Given: fuel CH4 for stoichiometric equation a = x+y/4  (CxHy fuel)

Q: A connecting rod supported by a knife-edge at point A. For si oscillations the angular acceleration…

A: To given thatα=-6θω at θ=22.4°          =22.4×π180rad is zerofor ωmax:dωdt=0…

Q: Two moles of an ideal diatomic gas is taken through the cycle shown. At the state 1, the pressure is…

A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…

Q: Q1/ A car starts from rest and moves with a constant acceleration of 1.5 m/s until it achieves a…

A:

Q: TENSILE TEST DATA DO (mm) LO (mm) 6.05 Mild steel 76 Radian Torque 0??? Degree Shear stess Shear…

A:

Q: .    In a completely turbulent flow, the head loss a.    Increases with velocity b.    Increases…

A: Option (B)  is correct Increases with velocity squared

Q: What is the atomic packing factor or packing factor of a crystal structure with one complete atom of…

A:

Q: 3.27 A torque of magnitude T = 100 N• m is applied to shaft AB of the gear train shown. Knowing that…

A:

Q: TIG welding standard example ind the procedure arameters for the mm thickness plate

A: Tungsten Inert Gas (TIG) welding, also known as Gas Tungsten Arc Welding (GTAW), is a type of arc…

Q: Quiz-9 An insulated 8-m' rigid tank contains air at 800 kPa and 67°C. A valve connected to the tank…

A: An isochoric process is one in which the volume remains constant, implying that the system does no…

Q: Suppose your company has just found $100,000 worth of outdated inventory in an old warehouse (this…

A: Given data Cost of outdated inventory = $100,000Cost to re-engineer outdated parts = $30,000Resale…

Q: Select the equipment that is typically fitted in each of the following locations and mechanical…

A:

Q: s of combustion of ethanol C,HSOH are ce he amount of water which condensed per

A:

Q: If 8 = 30° and T = 6 KN, determine the magnitude of the resultant ford acting on the eye bolt * 45

A: Given   Force, F = 8 kN             T = 6 kN Find   Resultant force, R

Q: A car is moving along a straight line with the acceleration a= (12t 3t) m/s', where t is in seconds.…

A:

Q: The timber member has a cross-sectional area of 1703 mm2 and its modulus of elasticity is 13.2 GPa.…

A: The total change in length of the member is 3.28 mm.

Q: What are the Terms Used in Cams? Explain that with suitable sketch.

A:

Q: The Moment of inertia around the hub of the circle. Angular acceleration of B. Acceleration of A.…

A:

Q: 3.46 The electric motor exerts a torque of S00 N •m on the steel shaft ABCD when it is rotating at a…

A:

Q: lows over a flat plat with a velocity of 60 m/s. Calculate boundary-layer thickness at a ce 15 cm…

A:

Q: 14.2 A real vapor-compression heat pump cycle using Refrigerant 134a as the working fluid operates…

A:

Q: A shaft 80 mm diameter transmits power at maximum shear stress of 63 MPa. Find the length of a 20 mm…

A: Given                 Diameter, d = 80 mm                      Width, w = 20 mm Maximum shear stress…

Q: conical tank is 12 ft across the top and 8 ft deep. It contains water to a depth of 6 ft. Find the…

A: to know  g=32.17 ft/sec2 ρwater=62.17 lb/ft3

Metrology of Screw Threads

Screw threads are a series of ridges having the profile of a helix. This helix profile runs continuously along the length of a uniform solid or a hollow bar of a circular cross-section at periodic intervals. These helix ridges are also formed over a conical bar. These continuous helical ridges are termed threads.