the view factor F22 is?

Q: Determine the pressure difference between the inside and outside of the 0.13 mm diameter air bublle ...

A:

Q: connected to a power transmission shalt of diameter d by means of a rectangular sunk key of width w ...

A:

Q: Crate A is traveling down the incline with a speed of 3.6 m/s when in the position shown. It later s...

A:

Q: The LiBr-water absorption cycle shown in Fig. 17-2 operates at the following temperatures: generator...

A:

Q: device's outer cylinder diameter is 5" and its distance from outer cylinder to the inner cylinder is...

A:

Q: +z 1/2 1/2 A B

A:

Q: Given: w1 = 60 kN/m, w2 = 30 kN/m, P = 40 %3D %3D kN, a = 3 m, b= 3 m, and c = 3 m. Determine %3D %3...

A:

Q: What is the specific gravity of a solid sphere that has a radius of 15 mm and a mass of 0.038 kg a....

A:

Q: in safety engineering, Give a reflection on how to prevent or avoid physical and safety hazards in ...

A: In order to avoid physical and safety hazards in a workplace we can take the following steps such as...

Q: The small body has a speed va = 6.0 m/s at point A. Neglecting friction, determine its speed at poin...

A: We applied energy conservation equation between point A and point B, the velocity at point B is calc...

Q: Determine the value of the extrusion pressure (P/o) for the manufacture of a bar with a square secti...

A:

Q: How high does a mercury barometer stands on a day when atmospheric pressure is 98.6 kPa considering ...

A:

Q: enlarged by blowing air into it. If the surface tension of the soap solution is 0.0047 lbf/ft, deter...

A:

Q: total drill time in seconds is

A: Given data; In a single pass drilling operation,Hole oil diameter,d=15 mmDrilled in a steel plate ha...

Q: In the figure shown: Pk is the same for point A and B. What is the acceleration(m/s?) of the block i...

A:

Q: Hot oil is pumped through a heat exchanger (see figure below) at a flow rate of 0.5 L/s. An inlet ma...

A:

Q: A hollow cylindrical column is placed on a steel plate on a concrete pedestal, if it supports a comp...

A: Given:P=750 KNσ=55 MPado=25 cm

Q: Methane gas is pumped into an expandable container and is heated until the vilume of the container d...

A: The compressibility factor is to quantify the deviation of real behavior from the ideal gas behavior...

Q: 2 litre of petrol weighs 14n. calculate the specific weight, density, specific volume and specific g...

A:

Q: 4. A differential band brake is shown in the figure. The diameter of the drum is 800 mm. The coeffic...

A:

Q: QBS company wishes to replace its current equipment that was purchased 8years ago with the newer tec...

A: Calculate the future worth for system A using the given data. Year Cost(C) ($) Salvage(S) ($) ...

Q: In an Airbus A320 these instruments are presented in the PFD (Primary Flight Displays).

A: Primary Flight Display ( PFD)  Primary flight display mainly consist of combines data from several i...

Q: 10.39 A piping system for a pump contains a tee, as shown in Fig. 10.34, to permit the pressure at t...

A:

Q: A 30 mm diameter shaft transmits 10 kW at 600 rpm. It was found that a stress raiser exist whose str...

A: The given values are -  P= 10 kW, d= 30mm, N = 600rpm, τsy=150 MPa Let T be the twisting moment.

Q: y Unit: m 4.8 3.0 D 5.0 1.3 3.2 3.6 X 4.5

A:

Q: A plane slab of thickness L and thermal conductivity K is heated with a fluid on one side P and the ...

A: Thermal conductivity of slab, k=2.5 W/m.KThickness of slab, L=20 cm=0.20 mFluid temperature, T∞=45oC...

Q: Steam at 11 bar and 250°C enters a convergent divergent nozzle and is expand to 1 bar. Find the thro...

A: A nozzle is a device that is used to regulate the direction or properties of a fluid flow as it exit...

Q: of 9:1 uses air as the working fluid. Initially uring the heat addition process, 7.5 kJ of hea e bac...

A:

Q: 2. The car, having a mass of 1000 kg, is traveling horizontally along a 20° banked track which is ci...

A:

Q: he clear plastic bottles used for carbonated beverages (sometimes also called “soda,” “pop,” or “sod...

A: Given Inside pressure = 570 kPa Outside pressure = 7 kPa Permeability Constant bottle = 0.23 x 10-13...

Q: 150 Ib/ft B 6 ft D 6 ft 12 ft -8 ft

A:

Q: P3.114 Water flows through a circular nozzle, exits into the air as a jet, and strikes a plate, as i...

A:

Q: Why do we need to calibrate temperature measuring devices?

A: Temperature measuring devices can range from thermometers to optical sensors. Generally, these measu...

Q: 1. Three numbers are so related that the second number is 2 more than the first number and the third...

A:

Q: A piece of metal weighs 350 N in air and when it is submerged completely in water it weighs 240 N a...

A:

Q: The bar AB is supported by a frictionless inclined surface at A and a % in diameter pin at B that is...

A:

Q: Show that under steady flow, the throttling process of a perfect gas is isothermal if velocities bef...

A:

Q: For a fixed pressure,Compare the performance of otto engine and Diesel engine.

A: Otto engine-It works on otto cyle.Which consists following four processes-1.Isentropic compression2....

Q: The force F, acting in a constant direction on the 22-kg block, has a magnitude that varies with the...

A:

Q: A smooth plastic pipe is to be designed to carry 10 (ft^3)/s of water at 77°F(25°C) through 1800 ft ...

A:

Q: 1. In each case, establish a position vector from point A to point B.

A: To determine the position vector from A to B.

Q: gid vessel. At v rature will the the container

A:

Q: These are considered engine/system instruments in an Airbus A320. * Hydraulic systems Tachometer ...

A: The considered system instruments in an Airbus A320 are:- Hydraulic system Electrical system ASI

Q: ec when it strikes the solid rectangular beam ABC. Assume that the mass of the magnesium alloy beam ...

A:

Q: Two Carnot heat engines run in series with the efficiency of first engine is k times the second. If ...

A:

Q: 3. Show the step-by-step solutions, diagrams, and use the steam table: a. What is the quality of ste...

A:

Q: In the figure shown: Pk is the same for point A and B. What is the acceleration(m/s²) of the block i...

A:

Q: Three wheel loads rolls as a unit across a 12- m span. The loads are A = 15 kN; B = 25 kN, %3D %3D 2...

A: The moment of any force can be calculated as the product of the force and perpendicular distance fro...

Q: 10.21 Determine the energy loss for a gradual contraction from  a DN 125 Schedule 80 steel pipe to a...

A: The term major losses refers to the reduction in the flow's pressure head as a result of friction. S...

Q: Explain the working principle of an air-conditioning system in terms of properties and phases of pur...

A: Air-conditioning systems work on the basis of refrigeration cycle. A refrigeration cycle will have t...

Radiation

Radiation can be described as the energy in the form of a particular matter or electromagnetic waves traveling in the air and can be in the form of light, sound, and heat. Radiation can be detected through special instruments like X-rays. The radiation from a cooler object is less intense as compared to the radiation from hot objects.