Match each item with a statement below.

A. Stored energy, like a gallon of gasoline or a ton of coal.
B. Energy is neither created nor destroyed.
C. Heat moves from high temperature regions to low temperature regions.
D. Transfer of heat from one surface to another via electromagnetic waves.
E. Results because cold air is denser than hot air, so hot air rises.
F. Reduces the amount of moisture that diffuses through building materials into the wall structure.


A. Potential energy
B. First law of thermodynamics
C. Second law of thermodynamics
D. Radiation
E. Stack effect
F. Vapor diffusion retarder

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____, also called static or kinetic imbalance, can be compared to the type of imbalance that is corrected when balancing tires with a bubble (level) balancer.

A. End gap B. Vibration imbalance C. Scuffing D. Force

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The Latin word "plumbum" means

A. plumbing B. plumber C. worker D. lead

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Which dairy cattle breed produces milk with a golden yellow color due to the high amount of carotin?

A. Ayrshire B. Jersey C. Brown Swiss D. Guernsey

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A vehicle is equipped with longitudinal torsion bars attached to the front lower control arms. Technician A says that this vehicle has loaded lower ball joints. Technician B says that the ball joints on this vehicle should be unloaded to test for radial and axial play. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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