Special wedge-shaped units called ______ are manufactured to specifically to create the curvature in arches.
A. lintels
B. rowlocks
C. soldiers
D. voussoirs
Answer: D
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When the crane’s boom length or load radius falls between listed values on a load chart, the operator must _____.
a. select the next-shorter boom or load radius to determine crane capacity b. select the next-longer boom or load radius to determine crane capacity c. interpolate between the known capacity in proportion to the configuration value d. change the crane configuration to agree with the load chart's printed boom angle or load radius
If P-type material is sandwiched between two N-type materials, the transistor is referred to as a(n) ____________________ transistor.
Fill in the blank(s) with the appropriate word(s).
A possible disadvantage of being a first-mover is:
A. Lower development costs B. Short-lived advantages as competition arises C. Certainty in designing a product D. Over-willing customers
When you drive in the mountains you will have to use lower gears to drive safely downgrades which of these does not affect your choice of gears
A. Weight of the load B. Length of the grade C. Tire tread type