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B _Problem 12. In the same composite system as that described in the Problems 8 and...
This system consists of two of the same same flange couplers that are full penetration welded...
This system consists of two of the same same flange couplers that are full penetration welded to the drive and driven shafts on the weld faces shown in Fig 1. The two flange couplers are bolted with 2" diameter SAE grade 8 bolts. The coupler design is required to transmit a torque of 500,000 lbf-ft and is to be made of a High Strength Low Alloy (HSLA) steel. The application is for a drill-bore head drive shaft in an off-shore...
(8 points) In the quitessential electric power system in the figure, a voltmeter reads the same...
(8 points) In the quitessential electric power system in the figure, a voltmeter reads the same at the source and at the load, 125 volts. At the source, an ammeter reads 40 amps. The source sees a inductive circuit. The cable (feeder) has a resistance of 0.0631302 ohms and a reactance of 1.2046 ohms. (a) What is the power factor angle, in degrees, at the source; (b) What is the active power delivered by the source; (C) What is the...
Need ASAP, Show all steps. Thanks. Supplemental Problems 10.16 A 12-in.-diameter structural nickel steel specimen was...
Need ASAP, Show all steps. Thanks.
Supplemental Problems 10.16 A 12-in.-diameter structural nickel steel specimen was subjected to a tension test. After rupture it was determined that the 2-in. standard-gage length had stretched to 2.42 in. The minimum diameter at the fracture was measured to be 0.422 in. Compute the percent elongation and percent reduction in area. 10.20 During a tensile test of a steel specimen, the strain at a stress of 35 MPa was calculated to be 0.000 170...
A proposed production system consists of five serial automatic workstations. The processing times at each workstation...
A proposed production system consists of five serial automatic workstations. The processing times at each workstation are constant: 11, 10, 11, 11, and 12 (all times given in this problem are in minutes). The part inter-arrival times are UNIF(13.0, 15.1). There is an unlimited buffer in front of all workstations, and we will assume that all transfer times are negligible or zero. The unique aspect of this system is that at Workstations 2 through 5 there is a chance that...
The attachment shown carries a static bending load of 12 kN. The length of attachment,...
The attachment shown carries a static bending load of 12 kN. The
length of attachment, l1 = 225 mm. The other
dimensions are as shown on figure Q-2 below. Allowable shear stress
on weldment is tall = 120 MPa. Both column and
attachment are made of AISI 1030 HR steel. A minimum factor of
safety for the joint n = 1.5 is required. Among several possible
weld patterns, we are asked to decide on one of the two patterns...
True or False (Problems 1 through 10) 1. The change in entropy of a closed system...
True or False (Problems 1 through 10) 1. The change in entropy of a closed system is the same for every process between two specified states 2. The entropy of a fixed amount of an incompressible substance increases in every process for which temperature increases 3. A process that violates the second law of thermodynamics violates the first law of thermodynamics. 4. When a net amount of work is done on a closed system undergoing an internally reversible process, a...
Art 250 Choose the best answer of both hands at the same time is A. flow process chart simultaneo...
art 250 Choose the best answer of both hands at the same time is A. flow process chart simultaneous-motion (SIMO) chart 2 The best chart used to analyze the Body is called B. Operations charts D. None of the above 3. In a stopwatch time study, the average time it takes a given worker to perform a task a certain number of times is the: A. Observed time B. Normal time C. Standard time D. Performance rating time Labor Standards...
QUESTION 10 A system releases 7 J of heat. And the same time 12 J of...
QUESTION 10 A system releases 7 J of heat. And the same time 12 J of work is done on the system by the surroundings. What is the AU? 05 -13) 8) 07) O-36) -131 QUESTION 11 A system absorbs 41 of heat. And the same time the system does 6 J of work on the surroundings. What is the AU? O-9) -39) 35 ) 11) 14 ) -15) QUESTION 12 A system absorbs 8J of heat. And the same...
er Preview we described a study Chants had more academic problems showing that students ights with...
er Preview we described a study Chants had more academic problems showing that students ights with less than average sleep wgtnits with more than average sleep Huynh,& Fuligni, 2013). Suppose Gillen-O'Neel her is attempting to replicate this stu researche! ple of n = 8 college freshmen. Each rds the amount of study time and amount each night and reports the number of problems each day. The following data show the results from the study Number of Academic Problems Following NightsFollowing...
A factory consumes 6.4 kW in its heating system, it has 12 bulbs of 60 W,...
A factory consumes 6.4 kW in its heating system, it has 12 bulbs of 60 W, a load of 5 HP due to a motor block and an applied load equivalent to (9 - j 12) ohm. The 4 loads are connected in parallel, the motors have a power factor of 0.72 behind with an efficiency of 82%. The heater is the resistance heater type responsible for generating high temperatures. The factory is connected to a 208V, 60Hz supply. a)...
This system consists of two of the same same flange couplers that are full penetration welded to the drive and driven shafts on the weld faces shown in Fig 1. The two flange couplers are bolted with 2" diameter SAE grade 8 bolts. The coupler design is required to transmit a torque of 500,000 lbf-ft and is to be made of a High Strength Low Alloy (HSLA) steel. The application is for a drill-bore head drive shaft in an off-shore...
(8 points) In the quitessential electric power system in the figure, a voltmeter reads the same at the source and at the load, 125 volts. At the source, an ammeter reads 40 amps. The source sees a inductive circuit. The cable (feeder) has a resistance of 0.0631302 ohms and a reactance of 1.2046 ohms. (a) What is the power factor angle, in degrees, at the source; (b) What is the active power delivered by the source; (C) What is the...
Need ASAP, Show all steps. Thanks.
Supplemental Problems 10.16 A 12-in.-diameter structural nickel steel specimen was subjected to a tension test. After rupture it was determined that the 2-in. standard-gage length had stretched to 2.42 in. The minimum diameter at the fracture was measured to be 0.422 in. Compute the percent elongation and percent reduction in area. 10.20 During a tensile test of a steel specimen, the strain at a stress of 35 MPa was calculated to be 0.000 170...
The attachment shown carries a static bending load of 12 kN. The
length of attachment, l1 = 225 mm. The other
dimensions are as shown on figure Q-2 below. Allowable shear stress
on weldment is tall = 120 MPa. Both column and
attachment are made of AISI 1030 HR steel. A minimum factor of
safety for the joint n = 1.5 is required. Among several possible
weld patterns, we are asked to decide on one of the two patterns...
True or False (Problems 1 through 10) 1. The change in entropy of a closed system is the same for every process between two specified states 2. The entropy of a fixed amount of an incompressible substance increases in every process for which temperature increases 3. A process that violates the second law of thermodynamics violates the first law of thermodynamics. 4. When a net amount of work is done on a closed system undergoing an internally reversible process, a...
art 250 Choose the best answer of both hands at the same time is A. flow process chart simultaneous-motion (SIMO) chart 2 The best chart used to analyze the Body is called B. Operations charts D. None of the above 3. In a stopwatch time study, the average time it takes a given worker to perform a task a certain number of times is the: A. Observed time B. Normal time C. Standard time D. Performance rating time Labor Standards...
QUESTION 10 A system releases 7 J of heat. And the same time 12 J of work is done on the system by the surroundings. What is the AU? 05 -13) 8) 07) O-36) -131 QUESTION 11 A system absorbs 41 of heat. And the same time the system does 6 J of work on the surroundings. What is the AU? O-9) -39) 35 ) 11) 14 ) -15) QUESTION 12 A system absorbs 8J of heat. And the same...
er Preview we described a study Chants had more academic problems showing that students ights with less than average sleep wgtnits with more than average sleep Huynh,& Fuligni, 2013). Suppose Gillen-O'Neel her is attempting to replicate this stu researche! ple of n = 8 college freshmen. Each rds the amount of study time and amount each night and reports the number of problems each day. The following data show the results from the study Number of Academic Problems Following NightsFollowing...
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