The reference elevation mark for a site is.
What will be an ideal response?
benchmark
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Briefly describe the purpose of Block Flow Diagrams.
What will be an ideal response?
Lumber that is not cured is called ____________________ lumber
Fill in the blank(s) with the appropriate word(s).
____ is denser than air, so it effectively shields welds in deep grooves in the flat position.
A. Nitrogen B. Helium C. Argon D. Hydrogen
Answer the following statement(s) true (T) or false (F)
1. the noise from a defective rear drive pinion bearing may produce a high pitched whistling or whining sound that changes with driving mode (on or off the gas pedal) 2. In a differential with a gear ratio of 4:1, the drive pinion would revolve four times to cause the ring gear to rotate once. 3. the positive traction differential is designed to resist the tendency of one drive wheel to rotate without the other. 4. a non-hunting ring and pinion gear will have the same teeth on the pinion touch the same teeth on the ring gear each revolution. 5. Backlash is the amount of movement between the tooth contact of two gears in mesh.