Absolute positions — latitudes and longitudes
Relative positions — azimuths, bearings, and elevation angles
Spherical distances between point locations
Answer:
a. Use datum on shaft
b. Use datum on hex flat
c. Use datum on face below the head
d. Use datum on shaft
When these datum are used, they will prevent translation and rotation along axis which they act.
The advantage of a foundation slab is extensive or complex form work isn't required. The correct option is d.
<h3>What is a foundation slab?</h3>
A foundation slab is a slab that is constructed beneath the house underground. These slabs made the houses above the ground and there is enough space present below the house.
This space can be used for the wiring and other fittings of the house, so it is useful for the house for further construction.
Therefore, the correct option is d. Extensive or complex form work isn't required.
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Answer:
c,d,e
Explanation:
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