Explain how microfilm is used for the storage of drawings and blueprints.

What will be an ideal response?


Microfilm has been one of the most widely used procedures for many years and is still used in some places today. In this method, a greatly reduced photographic reproduction is made on film and then mounted into cardboard aperture cards. These cards are easy to file and keep track of. Many feel that they are also more durable.

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Nitrogen gas is compressed in a flexible container following a relationship of PV1.2 = constant. The mass of the nitrogen is 1.5 kg, and initially the pressure and temperature of the nitrogen is 120 kPa and 15oC, respectively. The compression continues until the volume reaches 0.10 m3. Determine the final pressure and temperature of the nitrogen, and the work done on the nitrogen in the process.

Given: m = 1.5 kg; P1 =120 kPa; T1 = 15oC = 288 K; PV1.2 = constant; V2 = 0.10 m3 What will be an ideal response?

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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS

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Referring to the figure shown below, a missing terminating resistor would cause the resistance between the CAN + and CAN - pins of the 9-pin diagnostic connector with the batteries disconnected to be approximately 120 ohms.

Answer the following statement true (T) or false (F)

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Arcs are dimensioned as radii using the ____ symbol, which is shown preceding the dimension value.

A. R B. phi C. A D. bull's eye

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