Which of the following is Wrong with respect to the black body; a. It's a perfect absorber b. It's a perfect reflector c. It's a perfect diffuse body O d. It's a perfect emitter

Q: Point A is in between B and C, the distances of B and C from point A are 1.5km and 2.2km…

A:

Q: 019) The other names for the radiation shape factor are: A) View factor B) angle factor C)…

A: Concept of safe factor is based in the domain of heat transfer.

Q: A coupling is used to join two shafts when the axis of the shafts are collinear.

A: Coupling: It is a type of linkage between two rotating shafts which is used to join driven and…

Q: ed at 1400 K,its emis 7. The two ends are ed at 800 K and 600 ies are 0.65 and 0.55

A:

Q: Which of the following is Wrong with respect to the black body; . It's a perfect reflector .It's a…

A: We have give correct option about the black body .

Q: Show that; Pd= %3D 2.

A: Given equation is: Dynamic Pressure, Pd = 12 K M2 PsWhere K is the ratio of specific heats = CPCVM…

Q: 1. In which projection method, the plane of projection lies between the observer and object? 2. In…

A: Solution:   Note: Dear Student! As per our guidelines, we are only allowed to answer three sub-parts…

Q: 3.2. Two mirrors are arranged as shown in the drawing. Light is incident from the right on the first…

A: Answer:  65 o For a step-by-step solution have a look through the attached pictures of the solution.…

Q: One of the given statement is true         A) Kirchoff's law shows that emissivity is the same as…

A: Answer: (B) Incident radiation is sum of the reflected and emitted radiation.

Q: The view factor does not change when the radiometer is moved relative to the surface. Select one: O…

A: the view factor does not change when the radiometer is moved relative to the surface .

Q: Choose the correct right side view 2 A B D

A:

Q: A beam of light that is parallel to the principal axis strikes a convex mirror. What happens to the…

A: A convex mirror is basically a diverging mirror in which the reflective surface bulges towards the…

Q: Which of the following is Wrong with respect to the black body: a. It's a perfect absorber b. It's a…

A: A body that absorbs all heat radiation incidents upon it is called a black body. A black body…

Q: (a) Determine the distance the reflected light m

A:

Q: 7. What is the part’s over all depth?_______________________ 9. Which line does in the top view…

A: Solution     7. The part’s overall depth 1.50

Q: The Stefan-Boltzmann law of themal radiation is applicable for a black body b. All options c gray…

A: The Stefan- Boltzmann law only applies to the body which absorbs all the incident heat radiation. In…

Q: A black surface will not receive and emit the maximum amount of energy. Select one: O a. False O b.…

A: According to kirchoff's law of thermal radiation whenever a body is in thermal equilibrium within…

Q: What is the emissivity (e) of a perfect radiator of heat? 0.5 10 0 1 -1

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Q: Determine the viewfactor F1-2 for the figure below

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Q: The rotating yellow part is

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Q: diati E) between two plane ces (emissivity = 0.9) %3D

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Q: ) For a long triangular groove shown in figure, calculate viewfactor F12 and F13. a 27 32 b

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Q: shading provided by the

A: Given: 2 pM Window facing south at 32 degree north altitude To determine: Shaded area

Q: same geometry t

A: Topology is a branch of mathematics in which two objects are considered equal if they can be…

Q: The 3D model can be reflected about OXY plane OXY, YZ and XZ planes O YZ plane XY and XZ planes O…

A: Reflection of object is like mirror of an object. Reflection transformation matrix is used to do the…

Q: arrying a we IE (Fig. 15.5 m, BC is ho: e angles of 1

A: given:

Q: If I represents the intensity of light which has penetrated water to a depth of x ft., then 4 the…

A:

Q: Which of the following is the reflected ray for ray 3?       a     b     c     d

A:

Q: Different objects may yield the exact same orthogonal view i.e, orthogonal views are not unique.…

A: Different objects may yield the exact same orthogonal view i.e, orthogonal views are not unique.…

Q: Draw Front View and Top View of the following component.

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Q: how do I draw half sectional view of this

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Q: Calculate the incidence angle for the beam radiation on horizontal surface at 9: 00 am (solar time)…

A: Given Data→ Solar time(ST) =9:00 am Date - 1 Dec Location altitudeϕ=28°N Hour angle = 15°(12-ST)

Q: You have a telescope that consists of two converging lenses which are placed a distance apart which…

A: Now, Assuming a telescope have focal length of f∘ of objective lens and focal length of fe of…

Q: Determine the range of Vo

A: Given: h= 2.84 m initial velocity =v0 Angle with horizontal θ=5° To determine the velocity for which…

Q: In a solar power tower, the receiver is located a. None of these O b. On the bottom of the tower O…

A: It is required to choose correct option

Q: #02: Briefly explain the purpose of use and working principle of the following. a) Radiometer. b)…

A: given: Q#02: Briefly explain the purpose of use and working principle of the following.a)…

Q: Which of the following scientists have been awarded by Nobel Prize in physics? a. Roger Penrose for…

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Q: Which of the following optical polygon combinations would be required to calibrate a rotary table at…

A: Calibration is the process of setting up an instrument such that it can deliver a result for a…

Q: Q1: Explain the following cases that have been occurring while curve ranging. (CLO1; C2; PLO1)  1)…

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Q: What does the blue axis represents? O x-axis O Y-axis O z-axis

A: The colors represent the triad, where Red is the X axis, Green is the Y axis, and Blue is the Z axis

Q: Chose the correct answer: 2. To use the principle of transmissibility, the bodies are considered: a)…

A: To use the principle of transmissibility, the bodies are considered: a) They must have mass b) They…

Q: The finish of a radiating surface affects the amount of energy absorbed and emitted by the surface.…

A: The finish of radiating surface affects the amount of energy absorbed and emitted by the surface.

Mechanical Drawings

A mechanical drawing is described as a technical drawing created by engineers following standard layout conventions, terminology, interpretation, and many other factors. It is also known as an engineering drawing.