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Q1:1. The challenge of understanding the operation of a pneumatic system can be reduced if it is considered to be groups of basic components and sub-circuits. True FalseSee Answer
Q2:2. The pneumatic workstation filter, regulator, and lubricator are often close fitted into a unit referred to as the A. composite group B. trio unit C. multiple pressure D. logic functionSee Answer
Q3:3. The final preparation of air in a pneumatic system occurs at the A. multiple-pressure circuit B. remote control planning C. workstation D. composite regulatorSee Answer
Q4:4. Whenever additional pressure regulators are used downstream from the air-preparation unit, they can regulate pressures to a level below the setting of the pressure regulator.See Answer
Q5:5. A(n) pressure must be controlled from a remote location. _-operated pressure regulator can be used when pneumatic systemSee Answer
Q6:6. In five-port, four-way directional control valves, flow control components are placed in the lines.See Answer
Q7:7. Quick-exhaust valves are designed to increase the operating speed of cylinders. True FalseSee Answer
Q8:8. include AND, OR, and NOR functions such as used in microprocessors. They are used to provide system control. A. composite groups B. trio units C. multiple pressures D. logic functionsSee Answer
Q9:9. The purpose of a time-delay circuit is to manually time cylinder movement. True FalseSee Answer
Q10:10. A two-hand safety circuit generally prevents complete or partial machine operation if A. the circuit has no air supply B. either of the two hand controls is tied down C. either of the two hand controls is pressurized D. All of the above.See Answer
Q11: A world-renowned monument is located in Agra, India. Built by the Mughal emperor Shah Jahan in memory of his beloved wife, Mumtaz Mahal, it is considered by it. World every year is transferred Active to Passive. One of the most remarkable aspects of the Taj Mahal is its exquisite architecture . The monument is entirely made of white marble, giving it a dazzling appearance that seems to glow in the sunlight. Flowing fountains A large dome is flanked by smaller domes and minarets on each corner. A serene and peaceful ambiance is provided by these gardens creating a perfect setting for the majestic Taj Mahal .. The skilled craftsmanship of the Mughal artisans is showcased by the intricate carvings on the marble walls and pillars . Leisurely walks are taken by visitors through the gardens, enjoying the breathtaking views of the monument from different angles . The beauty and grandeur of the Taj Mahal are added by the delicate floral motifs, geometric patterns, and calligraphy inscriptions. The Taj Mahal is not just a beautiful architectural marvel ; it is also a symbol of love and devotion. In addition to its architectural splendor, the Taj Mahal is also known for its beautiful gardens .. "See Answer
Q12:X 4 Connected tutorbin.com Google tags found Summary 45 DOM Ready GTM-MPPRSLF UA-145582635-1 .l Event: order_initiated G-DXHBY42NH5 AW-717113658/n A world-renowned monument is located in Agra, India. Built by the Mughal emperor Shah Jahan in memory of his beloved wife, Mumtaz Mahal, it is considered by it. World every year is transferred Active to Passive. One of the most remarkable aspects of the Taj Mahal is its exquisite architecture . The monument is entirely made of white marble, giving it a dazzling appearance that seems to glow in the sunlight. Flowing fountains A large dome is flanked by smaller domes and minarets on each corner. A serene and peaceful ambiance is provided by these gardens creating a perfect setting for the majestic Taj Mahal .. The skilled craftsmanship of the Mughal artisans is showcased by the intricate carvings on the marble walls and pillars . Leisurely walks are taken by visitors through the gardens, enjoying the breathtaking views of the monument from different angles . The beauty and grandeur of the Taj Mahal are added by the delicate floral motifs, geometric patterns, and calligraphy inscriptions. The Taj Mahal is not just a beautiful architectural marvel ; it is also a symbol of love and devotion. In addition to its architectural splendor, the Taj Mahal is also known for its beautiful gardens .. "/n Invoice Invoice number Date of issue Date due TutorBin 249 Udyog Vihar Phase 4 Gurugram 122016 Haryana India +91 97333 92546 support@tutorbin.com 867BAF00-0003 August 2, 2023 August 2, 2023 $0.99 USD due August 2, 2023 Pay online Description Essay Lite Aug 2 - Aug 3, 2023 867BAF00-0003 $0.99 USD due August 2, 2023 Bill to User 20 test ad asdsf Yemen user20@tutorbin.com Qty 1 Subtotal Total Amount due Unit price $0.99 TutorBin Amount $0.99 $0.99 $0.99 $0.99 USD Page 1 of 1See Answer
Q13: 1 Find the area of the thrust block that will prevent the fitting shown in the figure below from moving. The table below provides details on the various parameters associated with the chemical feed system. The bearing capacity of the soil is 2,800 psf. See Answer
Q14: 2. [25 pts] Consider the electro-hydraulic actuator system below in which an electric motor driven pump is used to control a linear actuator. The pump is assumed to be ideal. Weight of the mass: W = Mg = 1e4 N Actuator piston area: Ap = 0.001 m? Pump displacement: D = 20cc/rev a) [10pts] Ignoring the needle valve, find i) pressure drop Ap[Pa], ii) ideal pump torque T ideal [N], and iii) ideal pump speed wheel [rad/sec] in order to raise the mass at a speed of v=0.1m/s. b) [15 pts] Consider now that the needle valve is in place representing leakage. It is known that the valve has these characteristics: \mathrm{Q}_{\text {leak }}=5 \mathrm{cc} / \mathrm{s} \text { when pressure drop is } \Delta p=5 \mathrm{MPa} Find i) the orifice flow Qleak, ii) the new pump torque T [Nm] and iii) new pump speed w[rad/sec] in order to raise the mass at a speed of v=0.1m/s. Determine also iv) the power loss at the needle valve.See Answer
Q15: 1. State all assumptions and determine friction loss in a concrete pipe (L = 3000 ft, D = 1 ft) that carries 12 cfs of water at 140°F. a) Use Darcy-Weisbach equation b) Use Hazen-Williams equation d) Briefly explain why selection of a design value for pipe roughness is appropriate for new pipe c) Briefly explain any difference between energy loss calculated by both methodsSee Answer
Q16: A circular hydrostatic bearing with an outside diameter of 150 [mm], recess diameter of 60 [ mm] and rotating at 500 [rpm] supports a load of 50 [kN]. The bearing is lubricated by a mineral oil of density p = 900 [kg/m] delivered to the bearing by a constant flow rate delivery pump operating at 50×10* [m°s"].The operating temperature of the bearing is 30°C. calculate the recess pressure and select an SAE oil such that the film thickness will never be less than 10 [um]. (Ans.P, = 6.173 [MPa], SAE20)See Answer
Q17: 3. Find the size of the struts required to restrain the fitting. The fitting is part of a refinery that processes gasoline (S=0.68). The struts are made of a material having an allowable stress of 2.5 Ksi. The weight of the fitting is 3,000 lbs.Though the fitting is curved, the size of the fitting transitions uniformly over its 12 foot length. Assume no losses through the fitting. The discharge through the fitting is 5,000 Gpm. See Answer
Q18: A piece of plastic floats in water with 44% of its volume below the water line. What is its density in units of kg/m³? If this is on an elevator that is accelerating up at a rate of 2.47 m/s², what percent is below the water line? (Enter no units for the second answer.)See Answer
Q19: A 3.73-m long thin seesaw with a mass of 43.7 kg has a pivot in its center. Two children with masses 35.9 kg and 30.7 kg sit on extreme opposite ends and start moving up and down. When the seesaw is horizontal and neither child is in contact with the ground, what is the magnitude of the net torque acting on the board (use units of N*m)? What is the magnitude of the angular acceleration of the seesaw at this instant (use units of rad/s^2)? See Answer
Q20: A circular hydrostatic bearing operates at the speed of 200 [rps], has a minimum film thickness of 50 [um]and supports a load of 50 [kN]. The bearing's outside radius is three times larger than the recess radius.A lubricant is delivered through the capillary length of 1 = 80 [mm] and diameter d = 0.7 [mm]. The pump supply pressure is 3 [MPa] and the lubricant's viscosity is 8.5 [cP]. Calculate bearing dimensions, friction coefficient and power loss. (Ans. R, = 0.051 [m], R = 0.154 [m], µ = 0.0005 and H = 27.32 [W])See Answer

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