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Engineering

4. Which of the following are used for vehicle and/or major component identification?

A. Calibration decals

B. Vehicle certification labels

C. VIN (vehicle identification number)

D. All of the above

Grade/Exit

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Engineering

how much time does it take for a product depivery plane flying at a speed of 145 kilometers to travel a distance of 1800 kilometers?

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Justice Nichols

Engineering

A mechanical system comprises three subsystems in series with reliabilities of 98%, 92%, and 87%. What is the overall reliability of the system?

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Engineering

python Write a program that takes a date as input and outputs the date's season. The input is a string to represent the month and an int to represent the day.

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Engineering

Is it possible that two types of dislocation coexist. a) - True b) - False

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Engineering

How do we need to prepare for the future?

a) To increase safety in energy plants?

b) To achieve sustainable development?

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Engineering

The volume of a rock is found to be 0.00018 m^3. If the rock's specific gravity is 2.50, what is its weight? (a) 5.41N (b) 3.62 Ib (c) 1.009N (d) 0.991 Ib (e) none of these

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Engineering

Using the idea of mass and change of speed ... could a bowling ball be thrown so fast that it has the same force as a car driving down the street?

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Engineering

Suppose that a wireless link layer using a CSMA-like protocol backs off 1ms on average. A packet's link and physical layer headers are always set at the same bitrate and take a total of 125us to transmit. If a packet is sent with a link layer payload of 1000 bytes at a bitrate of 1Mbps, what overhead do the physical and link layers introduce? Calculate overhead as the fraction of the complete packet time taken up by backoff and link/physical layer headers.

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Engineering

A brass alloy is known to have a yield strength of 275 MPa, a tensile strength of 380 MPa, and an elastic modulus of 103 GPa. A cylindrical specimen of this alloy 12.7 mm in diameter and 250 mm long is stressed in tension and found to elongate 7.6 mm. On the basis of the information given, is it possible to compute the magnitude of the load that is necessary to produce this change in length? If so, calculate the load. If not, explain why.

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Engineering

Se requiere un permiso aprobación o restricción contaminante para todos los métodos comerciales de descarga de aguas residuales?

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Engineering

A 10-station assembly machine has an ideal cycle time of 6 sec. The fraction defect rate at each station is 0.005 and a defect always jams the affected station. When a breakdown occurs, it takes 1.2 min, on average, for the system to be put back into operation. Determine (a) the hourly production rate for the assembly machine, (b) yield of good product (final assemblies containing no defective components), and (c) proportion uptime of the system.

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Engineering

True/False

An anemometer displays wind direction, wind speed, altitude and type of precipitation

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Julio Mcpherson

Engineering

Why is it that dislocations play an important role in controlling the mechanical properties of metallic materials, however, they do not play a role in determining the mechanical properties of glasses?

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Engineering

Two gage marks are placed exactly 250 mm apart on a 12-mm-diameter aluminum rod with E 5 73 GPa and an ultimate strength of 140 MPa. Knowing that the distance between the gage marks is 250.28 mm after a load is applied, determine (a) the stress in the rod, (b) the factor of safety

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