Determine if these functions are even, odd, or neither.


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An entire panel of a duct module should be replaced if the _____.

a. damaged area extends to within 8 inches of the edge of the panel b. panel has a 1/2-inch-wide tear in the facing c. panel has a 1-inch-wide tear in the insulation d. panel is cracked or creased

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The heat input to the diesel cycle is nearest:

The pressure and temperature at the inlet to an ideal diesel cycle, with P-v diagram shown, are 100 kPa and 10ºC. It has a compression ratio of 18 and a cut-off ratio of 2. The maximum temperature in the cycle is 1400ºC. Assume constant
specific heats from Table below for all calculations.

A) 775 kJ/kg
B) 800 kJ/kg
C) 825 kJ/kg
D) 850 kJ/kg

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In an RL circuit with a square wave dc voltage source,

A) the rate of change in current decreases as the transition progresses B) current is maximum prior to a rise of source voltage in the positive transition C) current immediately rises from minimum to maximum D) the rate of change in current increases as the transition progresses

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When applying duct insulation with the adhesive method, how far apart should strips of adhesive be

applied around the outside of a duct? a. 6 inches b. 8 inches c. 10 inches d. 12 inches

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