When checking the ECT sensor with a scan tool, about what temperature should be displayed if the connector is removed from the sensor with the key on, engine off?

A) -40°F (-40°C) B) 284°F (140°C) C) 230°F (110°C) D) 120°F (50°C)


A

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Experimental aircraft for the military are to be ranked relative to their Mach number, Ma. Mach number is a ratio of the velocity, V, of the aircraft to the speed of sound, c. The speed of sound, however, is a function of temperature. The theoretical equations for the speed of sound can be expressed as c = (kRT)^0.5, where,

k = specific heat ratio that varies with temperature but has no dimension. However, for this problem assume that it is a constant with a value of 1.4.
R = Gas constant for air (53.33 ft ?lbf/lbm ? °R)
T = Temperature, °R


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Define a servo assembly and its function.

What will be an ideal response?

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The muscle layer of the heart is the

A) epicardium. B) myocardium. C) endocardium. D) visceral pericardium. E) endothelium.

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The ideal pastern slope for the horse is about ________ degrees

A. 20 B. 30 C. 45 D. 60

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