Explain why modern hydraulic braking systems are dual designs, and why this is important.

Q: How does changing the diameter of an Orifice Plate affect the discharge coefficient and why?

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Q: Assignment 1 1. Determine the positive root of f (x) x3 + 2x – 2 = 0 using the Newton- Raphson metho...

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Q: A garage door of height h and mass m is made of two identical sections ABC and CDE that are connecte...

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Q: Buckling is the critical failure mode when Euler beams are subjected to very larger compressive stre...

A: 1. false when compressive stress is less than the yield strength at this stage column will fail by b...

Q: A submarine moves horizontally in sea and has its axis 15 m below the surface of water. A pitot-tube...

A: The difference in the mercury level is, x=170 mm The density of mercury is, ρm=13600 kgm3 The densit...

Q: The truss is supported by a pin connection at A and a roller at E. It is loaded as shown. Use the pi...

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Q: A two-stage, single-acting reciprocating air compressor draws in air at 1 bar and 300 K. The deliver...

A: Given that, X=2 two stage, p1=1 bar,T1=300 K, p3=12 barn=1.3 , m=0.15 kg/sec,cp=1 kJ/kg·K,R=0.287 kJ...

Q: Which of the following would depend on the process and not just on the initial and final states of a...

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Q: Explain what happens at each stage of the machine's cycle

A: A machine cycle is consist of four steps. These steps are fetch, decode, execute and store. The mach...

Q: 1. What is the main function of a flywheel in an engine? 2. In what way does a flywheel differ from ...

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Q: A) A 1.2 kg block slides down a frictionless incline with a slope angle of 42°, starting from a heig...

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Q: A slab of size 300 x 300 x 50 mm is reguire to be cast from a molten steel using a top riser of 170 ...

A: The freezing ratio is calculated by dividing the total surface area of the casting by the total volu...

Q: For the discharge coefficient C, What else factors can influence its magnitude besides the diameter

A: Besides the diameter, the other factors that influence the magnitude of discharge coefficient are, 1...

Q: The structure shown in the figure consistsof a horizontal rigid bar ABCD supported by twosteel wires...

A: One Length =LOther Length = 3L/4AB=2bBC=bCD=b

Q: A 4.0 kg mass, ml, hangs from a rope that runs over a massless frictionless pulley and is connected ...

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Q: Draw plane XYZ such that it is parallel to both line 12 and line AD. (Line AD is part of plane ABC a...

A: A points is a position in a plane or in space that has no dimensions ,these points are named,or writ...

Q: Q13: In the figure, the (a , ) bending stress equal ---- if the moment inertia 5 m and the perpendic...

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Q: A toy rocket of mass 1 kg is placed on a frictionless horizontal surface at rest. Then the rocket en...

A: GIVEN DATA- mass m=1kg FORCE F=(0.25 + 0.5t) N We have to find  speed of the rocket 0.5 seconds. aft...

Q: A pitot tube records of 7.85 kN/m² as the stagnation pressure when it is head at the centre of pipe ...

A: Answer: The discharge through the pipe is 0.2 m3/sec.  

Q: A circular plate of diameter 3 m is immersed in water in such a way that its least and greatest dept...

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Q: Determine the x and y component of the force F =10 KN as shown in F = 10 KN Figure 1.3.

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Q: Find the value of P

A: Need to find Values of P

Q: The velocity of a particle moving in the x-y plane is given by (7.24i + 6.04j) m/s at time t = 4.27 ...

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Q: The circular gear C rolls long the fixed rack below. The CenterPoint of the circular gear, point 0, ...

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Q: 60% water vapor by volume. The liquid-vapor mixture is in equilibrium at 150°C. What is the quality ...

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Q: Intermediate level 16 During a prony brake test on a motor (see Fig. 4), the following scale and spe...

A: Using  P =2πNT/60  

Q: An external load caused tensile stress is imposed along the [001] of a BCC single crystal. The initi...

A: Body-Centered cubic (BCC) is the name given to a kind of iota plan found in nature. A body-focused c...

Q: Given a shear stress of Txy = 5000 psi and a shear modulus of G 1.15 x 107 psi, find the shear strai...

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Q: A creep experiment was performed on the mesenchymal cell with a 4.5 N force. Knowing that cellular m...

A: Solution: Given Data: F=4.5 NKs=3500 N/mηD=658 N-s/mδ=3.5 mm

Q: A metal bar AB of a weight W is suspendedby a system of steel wires arranged as shown in thefigure. ...

A: Given:   Let,L=Length of side perpendicular to bar=5ina=Length of side parallel to bar=2inHypotnuse...

Q: Which force would have to increase to make the car accelerate? * B.

A: Force C 

Q: Determine the pumping power (in kW) required, if water at 30°C is flowing through a pipe length of 1...

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Q: A steel specimen is subjected to a tensile force of 400 kips. If the Poisson's Ratio is 0.20, and th...

A: Given:- F=400kips V= 0.20 E=2.8x107psi  

Q: A buildup of brake dust and dirt between the lining and the drum is the most common cause of a.  a. ...

A: A buildup of brake dust and dirt between the lining and the drum is the most common cause of a Score...

Q: 7. What is the slope of the line perpendicular to the line joining P,(-2,3) and P,(0,9)? 1 A) -3 C) ...

A: Answer: The slope of the line perpendicular to the line joining given two points is (1/3). Hence, th...

Q: A furnace is to be designed for a heat duty of 30 x 10° Btu/hr and efficiency of 75%. The furnace is...

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Q: 25 kN w A B Using any method shown in class, determine the shear force and bending moment diagram fo...

A: To find: Shear force diagram Bending moment diagram

Q: the power developed

A: Given: Under steady state:Specific enthalpy and velocity of steam at inlet and exit of a steamturbin...

Q: A 20 m long beam is simply supported at the left end and 5m from the right end. It is to be used as ...

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Q: Determine the length of the fillet weld lap joint shown in the figure below. The weld has to resist ...

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Q: A refrigerating system operates on the reversed Carnot cycle. The higher temperature of the refriger...

A: Given data Refrigeration system works on reversed Carnot Cycle.Higher Temperature of the refrigerant...

Q: Determine the planar density and packing fraction for BCC lithium in the (100),(110), and (111) plan...

A: Planar Density: Planar density can be defines as the number of atoms whose centers are intersected p...

Q: A hollow circular plate of 2 m external and 1 m internal diameter is immersed vertically in water s...

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Q: Determine the following: 1. Pressure at point A, B and C 2. Equivalent "h" of the fluid at manomet...

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Q: (i) The Surface tension of water in contact with air at 23°C is given as 735x10-4 N/m. The pressure ...

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Q: A bracket ABCD having a hollow circularcross section consists of a vertical arm AB (L 5 6 ft),a hori...

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Q: 10A plate 0.05mm distant from a fixed plate moves at 1.25 m/s and required a force per unit area of ...

A: GIVEN DATA- 1(a) SHEAR STRESS =2.2N/m2 , U=1.25 m/s , y=0.05mm , Specific gravity of oil =0.7 1(b) V...

Q: ine the kinetic energy coming from the wind

A: Dear Student as per guidelines i am allowed to solve first question only ( in case of multiple quest...

Q: Block A supporting another block B is pulled along a rough horizontal plane by a horizontal force P....

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Q: Oxygen    gas initially    at    355 K    and    1.50 bar    undergoes the    following    cyclic   ...

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Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.