What protects the molten weld pool from oxidationduring a gas weld?

Q: explain this pressure or in distress The Muslim is ribs In Figure (1) and do shown Muslim ribs…

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Q: ycle thermal ef

A: Givnen as,T=390°CP=9MPa

Q: ering water with outlet velocity angle at outlet are 0.23 m and 26- by series-connected double centr…

A: Given data: specific speedNs=28operating speedN=1400 rpmflow velocityVf=3 m/sdiameter of impeller at…

Q: (a) In the  same diagram construct two graphs showing the upward forces FA and  FB exerted on the…

A: Set up the system under static equilibrium circumstances. That is, there is no net torque acting on…

Q: Determine the length of the shortest 2-mm diameter bronze wire, which can be twisted through two…

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Q: A gas-turbine power plant operating on the simple Brayton cycle has a pressure ratio of 7. Air…

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Q: 6. SAE 10 oil is being released from a main reservoir to a smaller reservoir. The pipeline consists…

A: ◆ The total head loss in the pipeline is the summation of major head loss and minor head loss. ◆…

Q: The cooling anticipator is wiredA. in parallel with the cooling contact.B. next to the liquid…

A: In order to complete the circuit, the cooling anticipator was installed. The anticipator has been…

Q: If a ground circuit test reveals a voltage drop of morethan 0.2 volt , the problem may be ___.a. a…

A: Given Ground circuit To find Problem if there is a drop of 0.2 volt

Q: Gear A has an angular acceleration of 2t3 rads/s², where t is in seconds. The gear is initially…

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Q: cific gravity and net calorific value of fuel oil is 0.92 and 9700 kcal/kg respectively. Find the…

A: Given as, T2=1300°C,T1=50°C,∆T=1300-50=1250°C.

Q: 1.Locate the Processes of the given P-v indicator diagram and area under the process when computing…

A: Given questions: 1.Locate the Processes of the given P-v indicator diagram and area under the…

Q: A 1- Threshold shown in Figure (2), calculate the reactions in datums A, F and E 1.5 m 1.5 m 450 N…

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Q: Problem 3 Arm- N=24 P C N=42 -N-18 -H N18 No 20 -NG -40 N18 N₁ = 18 Ne=24 Nc-40 A is driven cw@…

A: Given data as per question speed of A gear =1066.6 rpm (clockwise)

Q: Threshold shown in the figure below Calculate the reactions in the datums Ϝ, A and E

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Q: Water at 25°C flows from a large reservoir to a smaller one through two clean cast iron pipes in…

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Q: Technician A says that some antilock brake systemsuse a lateral acceleration sensor in addition to…

A: The automatic traction control system applies braking force to the wheel in trouble, to get out of…

Q: Line AB 100 mm long is 30° and 45° inclined to HP & VP respectively. End A is 10 mm above HP and…

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Q: Which of the following is a good definition of SAI?a. Forward tilt of the top of the steering…

A: Given Data : SAI

Q: List the advantages of having one ignition coil percylinder.

A: The timing at each cylinder may be adjusted independently, the saturation time and the interval…

Q: A steam turbine carrying a full load of 46 MW uses 77.7 kg/s of steam. The turbine efficiency is…

A: Given:  Turbine load = 46 MW ms = 77.7 kg/s of steam turbine efficiency = 78% exhausts steam…

Q: What is the best way to lift a vehicle when preparingto remove an engine?a. Frame contact hoistb.…

A: Given Vehicle is lifted to remove an engine To find Best process for lifting vehicle

Q: Compression of air in an axial flow compressor would be part of what thermodynamiccycle? Carnot…

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Q: Calculate the kinetic energy in Joule, of a car of mass 1700kg travelling at 90km/h

A: Given data : Mass m=1700 kg Velocity V=90 km/h   Required : KInetic energy

Q: List 2 types of flow meters, describe their function along with a schematic diagram and state their…

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Q: Two circular shafts, one hollow and one solid, are made of the same material and have the diameter…

A: The ratio of twisting moment resisted by hollow shaft to the solid shaft: TH / TS = 0.9375

Q: Is truss stable m=12 R=4 J=8

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Q: 30 kN 60% +1.0 m Find the reactions in datums A and B for the threshold shown in Figure 3. 3.0 m 125…

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Q: Question 20 (1) - Failure mechanisms Which of these statement(s) is/are correct? 1. A slope…

A: The ratio between a measurement of the maximum load that won't cause the stated type of failure…

Q: At what angle 8 must the 480-lb force be applied in order that the resultant R of the two forces…

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Q: To convert KN to N, it is multiplied by 100. * true Error The net force can be found using only the…

A: ● kN and N is the unit of force. ● Net force is the vector sum of forces. ● Effect is the Net…

Q: EQUIPMENT: SHELL AND TUBE TYPE HEAT EXCHANGER Please explain followings on the equipment…

A: Materials used for Shell and tube heat exchanger: The materials should be selected keeping in mind…

Q: Given the following duty record, how much life is consumed at each stress level? 60 ksi 49 ksi 10…

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Q: For the shaft and gear system given below, assume that the shaft is supported at A and B with self-…

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Q: 30% Fig-5 Fig-6 6. Find the value of 0 if the blocks A and B shown in Fig.6, have impending motion.…

A: Given-Information:- A = 20kgB = 20kg μA = μB = 0.25 To-Determine:- The value of q

Q: Find the strain Initial length=100 mm Change in length=0.567 mm

A: Given data : Initial length L=100 mm Change in length=0.567 mm   To find : Strain

Q: Consider a regenerative gas-turbine power plant with two stages of compression and two stages of…

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Q: find the reaction at roller support at B find the reaction at the external pin support at A Find…

A: The free body diagram of the beam is given below,

Q: Calculate the forces in the ribs of the Muslim shown in Figure (1) and are the ribs of the Muslim in…

A: GIVEN DATA- A plane truss given we have to find Force in all member Method used- Method of joint

Q: Which of the following is not part of the starter motorcircuit?a. Batteryb. Starting safety switchc.…

A: given; Which of the following is not part of the starter motor circuit?

Q: calculate the forces in the ribs of the Muslim shown in Figure (1) and are the ribs of the Muslim in…

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Q: QUESTION 4 Water flows in a rectangular channel at a depth of y₁ = 0.2 m and a flow rate of 7.5…

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Q: 7. Data extracted from the records at a given hydroelectric power plant over one week in July as…

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Q: Wind flows over a flat plate of length L = 25 mm and width W = 8 mm. The plate is maintained at a…

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Q: Compute the value of pressure at depth of 12.16 m from top of water

A: Given:depth, h=12.16 m

Q: A rubber block is placed between two rigid walls where a load of P = 65 kN is applied on top as…

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Q: List seven advantages that an aluminum parallel- flow,plate/fin evaporator has over a standard…

A: The function of the Evaporator (in the refrigeration system) is to absorb heat into the system from…

Q: 8. Two equal forces are acting at a point with an angle of 60° between them. If the resultant force…

A: As stated in the question, Consider the forces F1 and F2 as two forces acting at a point. Since the…

Q: An oil with a viscosity of 0.4 N - s/m^2 and a density of 900 kg/m^3 flows in a pipe of diameter…

A: Given that: Dynamic viscosity = 0.4 N-s/m2 Density = 900 kg/m3 Diameter of the pipe = 0.025 m Flow…

Q: am 15kN 35 3m IDKN am Initial FBD Final FBD Find the reactions. Fill in the blank's Draw and label…

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