A ____ is a freestanding, self-supporting wall designed to hold back earth, water, or other material.
A. security wall
B. shear wall
C. tilt-up wall
D. retaining wall
Answer: D
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This welding process is extremely fast, economical, and produces a very clean weld, where a current-carrying wire is fed into a joint between pieces to form the weld. It was previously used for welding aluminum using a metal inert gas known as MIG.
a. oxyacetylene welding b. shielded metal arc welding c. gas tungsten arc welding d. gas metal arc welding
Soils in the Oxisols order are deeply weathered and have deep subsurface horizons of silicon oxide
Indicate whether the statement is true or false
The telophase segment of mitosis is characterized by which of the following events?
A. Chromatids separate into an equal number of chromosomes B. Cleavage furrow forms in the center of the cell C. Cell spindle forms to replace the nucleus D. Chromosomes migrate to opposite sides of the cell
Technician A says that most replacement tapered roller bearings come together with a matching race. Technician B says that most RWD vehicles only use outer wheel bearings on the front wheels. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician