Low-reluctance materials are called ____.
A. magnets
B. electromagnets
C. magnetic shields
D. magnetic fields
Answer: C
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Find, in square feet, the floor area illustrated in this diagram.
Lugging an engine means ________
A) Wide-open throttle in low gear above 25 miles per hour B) That engine speed does not increase when the throttle is opened wider C) Starting a cold engine and allowing it to idle for longer than five minutes D) Both A and B
Foundations are susceptible to moisture wicking into the building through capillary action from footings and foundation walls or through slabs. This can be controlled through the installation of a capillary break between the top of the footing and the foundation wall or piers, and a ____ barrier below the concrete slab floor or over the dirt floor of the crawl space.
A. vapor B. moisture C. silicon D. wooden
Under normal operating conditions, a 1.5 V battery is considered to be in good condition if the loaded terminal voltage drops by 0.2 V
Indicate whether the statement is true or false