5- Two lines intersect in space if their horizontal and vertical locations are parallel O right Error 6- The vertical plane is the plane that is parallel to the vertical plane and is perpendicular to the horizontal plane O right Error

Q: One of the smooth vertical walls supporting end B of the 145-kg uniform shaft is turned through a…

A:

Q: The state of stress at a point is shown on the element. Determine (a) the principal stress and (b)…

A:

Q: An aircraft engine develops 150kW at 1500rpm. The engine output shaft is steel which fails when the…

A:

Q: Catalogue data for R-32 compressor with a displacement of 80 L/s show the capacity to be 8 tons when…

A: Refrigerant=R32Compressor displacement, V˙d=80 L/s=0.080 m3/sRefrigeration capacity, Q˙e=8…

Q: Q2: The specific gravity of the manometer fluid shown in the figure is 1.07. Determine the volume…

A:

Q: An air-standard dual cycle operates with a compression ratio of 18:1. At the beginning of…

A:

Q: 303. Á steel shaft with a constant diameter of 50 mm is loaded as shown in Fig. 3-5 by torques…

A: Given                 Diameter, d = 50 mm                                    = 0.05 m Modulus of…

Q: A ball weighing 1 kg is “floating" on a circular jet, as shown in the figure (ignore the wire, which…

A: find the value of height ''h''.

Q: A piston-cylinder receives an eight kg of steam with an inlet pressure of 0.5 MPa and an inlet…

A:

Q: H.W. 2: Determine the first moment of the shaded area with respect to a axis. 个Y a a -X² = 9y 3 n 6…

A: INTRODUCTION: The moment of inertia is the inertia opposing the motion when motion occurs in the…

Q: Find the air-fuel ratio for a combustion process to which the fuel is C3Hs.

A: We have to calculate the stoichiometric air-fuel ratio for c8h8

Q: Q2) determine the zero-force members in the truss shown below. IS

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Q: The hollow steel cylinder DNGL, fixed on one end, is subjected to two torques and an axial load, as…

A:

Q: What is the value of the torsion constant for the beam cross section shown below? 60 mm 20 mm 20 mm…

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Q: 6. The 8-in.-radius brake drum is attached to a larger flywheel that is not shown. The total mass…

A:

Q: A pumping system has the following characteristics, f=0.015 length of the pipe = (2500 ft) pipe…

A: Friction factor, f=0.015Pipe length, L=2500 ftPipe diameter, d=6 inLosses leaa than =0.5System…

Q: Show also the P-s and T-s diagram. Catalogue data for R-134A compressor with a displacement of 75…

A:

Q: 41- The main type of stress in compression helical springs is a Bending stress Shear stress c-…

A:

Q: 0.10-in radius T 2.00-in dia. 1.25-in dia. Applied torque 2200 lb-in

A: GivenT=2200lb-inD=2ind=1.25inr=0.10in

Q: Screw eye in Figure 1 is subjected two forces, F1 = 400 N and F2= 200 N. Determine the magnitude and…

A: Given   Force, F1 = 400 N             F2 = 200 N Find   Resultant, R   Direction

Q: P (N) 2. The force P is applied to the block m kg, which is stationary before the force is applied.…

A: Givenm=196kgP=1923N Draw FBD

Q: Suppose that a = 1.21 m and b = 1.1 m . (Figure 1) Determine the moment of inertia for the shaded…

A:

Q: Load carrying capacity of journal bearing is independent on a)Bearing rotational speed b) bearing…

A: Load carrying capacity means how much load the journal bearing is able to withstand without…

Q: Q3: Air in an ideal Diesel cycle is compressed from 3 L to 0.15 L, and then it expands during the…

A:

Q: The force P on the handle of the positioning lever produces a vertical compression of 56lb in the…

A: the magnitude of the corresponding force exerted by the pin at O.

Q: A 485kw-diesel engine uses fuel oil of 28° API, fuel consumption is 0.395kg/kw-hr. Determine the…

A: Power, P= 485 kW Fuel consumption, sfc= 0.395 kg/kW.hr API= 28∘API Ambient temperature, T= 45∘C

Q: A rod is 0.5 m long and 5 mm diameter. It is stretched 0.06 mm by force of 3 kN. Calculate stress…

A: Length of the rod, L= 0.5 m= 500 mm Diameter of the rod, d= 5 mm Length stretched, ∆L= 0.06 mm…

Q: Water flows over a waterfall 100 m in height. Take 1 kg of the water as the syste and assume that it…

A: Given    Mass, m = 1 kg   Height, h = 100 m Find   Potential energy, P.E   Kinetic energy, K.E

Q: Question 2: A sensitive instrument of mass 100 kg is installed at a location that is subjected to…

A: INTRODUCTION : In this problem, a sensitive device with certain features is used to measure the…

Q: A sphere advancing at 1.5 m/s in a stationary mass of water experiences a drag of 4.5 N. Find the…

A:

Q: b) Consider a cam follower falling in parabolic motion from lift of 264 mm as the cam rotates from…

A: Given   Lift, h = 264 mm  Angle = 200o Find   Displacement, y

Q: Requir nation NOTE: This isa multi-part question. Once an answer is submitted, you will be unable to…

A:

Q: Consider a PV Module that produces 60 V of potential under Standard Test Conditions and with a…

A: Given           Voltage, v = 60 V Total voltage, VT = 600 V          Coefficient = - 0.004 / C…

Q: :Q3- In fig the flow is 3-dimensions flow O Non-uniform O Uniform O

A:

Q: Explain why failure of this garden hose occurred near its end and why the tear occurred along its…

A:

Q: A dual cycle has an initial temperature of 30⁰C. The compression ratio is 6 and the heat addition at…

A: find the maximum temperature in the cycle

Q: A square tube is welded on one side and will be filled with liquid of a relative density of

A: This type of problems can be easily Solved by taking moment at the hinge point.  square tube is…

Q: Shafts AB and CD are used to transmit power from the motor at A to a machine tool E (idealized as a…

A:

Q: 3-1. Calculate the moment about point A (Figure P3-1). (Each section represents 1 ft2.) 26 lb/12 34…

A: To determine the moment about Point A.

Q: Which of the following describes something that sugar cube and a leg cube have in common? (a) They…

A: The sugar cube is granulated sugar that has been mixed with a very small quantity of water and then…

Q: Hiws find the Powed supply ta the Cir cuit in fig. Teca wYe1 Jx wye 2t

A:

Q: 5. In preliminary design studies for a sun- powered car, it is estimated that the mass of the car…

A:

Q: 1. The light bar is used to support the m kg block in its vertical guides. If the coefficient of…

A: fig:FBD of block ∑Fv=0Fy=W=218*9.81=2138.6 N

Q: Screw eye in Figure 1 is subjected two forces, F1 = 400 N and F2= 200 N. Determine the magnitude and…

A:

Q: b) Complete the cells in the following table of properties of water. In the last column describe the…

A:

Q: 4. Determine the equivalent stiffness of a linear spring when a single degree of freedom mass -…

A:

Q: Compute the temperature distribution in a rod that is heated at both ends as depieted in the…

A:

Q: Question-3 As seen in the figure, the stable air conditioner keeps the indoor environment at 21oC…

A: GivenTindoor=21oC =294KToutdoor=32oC =305KQa=31650 kJ/hW=2.2kW

Q: The cross-sectional area of the figure below is 0.5 in2. If E = 13 x 106 psi, calculate the total…

A:

Q: An induced draft fan handles 1700 m^3/min of flue gas at apparent molecular weight of 30   from a…

A: Induced draft is when an inlet fan is mounted on top of the cooling tower creating low pressure.…

Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.