Gasoline fumes are which of the following?
A. Lighter than air
B. Less flammable than liquid gasoline
C. Safe to breath
D. Heavier than air
Answer: D
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Technician A says that wrenches are made of cast iron. Technician B says that an open end wrench is the best tool to loosen a seized fastener. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The term S-DRY implies that the lumber has been
A) sawed when its moisture content was ? 25%. B) surfaced when its moisture content was ? 25%. C) surfaced when its moisture content was ? 19%. D) sawed when its moisture content was ? 19%. E) stored in a dry climate.
In order to double fan RPM, the motor horsepower
A) Must increase by a factor of 4 (2 × 2 ) B) Must increase by a factor of 8 (2 × 2 × 2 ) C) Will not be affected by the fan RPM D) Must also double
The inductosyn is nothing more than a linear resolver.
Answer the following statement true (T) or false (F)