Technician A says that a vacuum gauge measures the difference between intake manifold vacuum and atmospheric pressure. Technician B says that a vacuum gauge can help to diagnose worn piston rings. Who is correct?

A. A only
B. B only
C. Both A and B
D. Neither A nor B


Answer: C

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The GM 4R70 is a four-speed automatic transmission that uses a Ravigneaux compound planetary gear set.

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

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Houses used to keep rabbits are referred to as ____________________

Fill in the blank(s) with correct word

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PROBLEM 3.53 A torque T = 40 kip · in. is applied at end A of the composite shaft shown. Knowing that the modulus of rigidity is 11.2 × 106 psi for steel and 4 × 106 psi for aluminum, determine (a) the maximum shearing stress in the steel core, (b) the maximum stress in the aluminum shell, (c) the angle of twist at A.

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In the Chapter 14 Lab Application, to examine a simple AC series-parallel circuit the three items needed are a function generator, an oscilloscope, and three types of _____________

A. networks B. resistors C. capacitors D. branches

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