Garfield Health Solutions East Interview Questions and Answers

To calculate the skew length for a structure with a 62 meter width and 23 degree angle, trigonometry can be used.

• Use trigonometry to calculate the skew length

• Skew length = width / sin(angle)

• Substitute the values: Skew length = 62 / sin(23)

• Calculate the skew length using a calculator

The least count of a total station is typically 1 second, while the least count of an auto level is usually 0.2mm.

• Total station least count is usually 1 second

• Auto level least count is typically 0.2mm

Coordinates can be converted into latitude and longitude using mathematical formulas and tools like GPS.

• Use mathematical formulas to convert coordinates into lat long

• Utilize tools like GPS to accurately determine lat long

• Consider the Earth's shape and curvature when converting coordinates

Zone in surveying engineering refers to a specific area designated for surveying purposes.

• A zone in surveying engineering typically refers to a specific area on the Earth's surface that is being surveyed.

• Zones are often defined by coordinates or boundaries to help organize and manage surveying data.

• For example, the UTM (Universal Transverse Mercator) system divides the Earth into zones for easier mapping and navigation.

Friction piles rely on skin friction for support while end bearing piles rely on the bearing capacity of the soil or rock at the bottom.

• Friction piles transfer the load to the soil through frictional resistance between the pile surface and the soil.

• End bearing piles transfer the load to the soil through the bearing capacity of the soil or rock at the bottom of the pile.

• Friction piles are suitable for cohesive soils while end bearing piles are suitable for non-cohesive soils.

• F...read more

PSC girders are stressed using hydraulic jacks to induce compressive forces in the concrete.

• Prestressing is done to counteract the tensile stresses that develop in the concrete due to its own weight and external loads.

• The stressing process involves placing high-strength steel wires or strands inside the concrete girder before casting it.

• After the concrete has hardened, the wires are tensioned using hydraulic jacks, which induces compressive forces in the concrete.

• The wires ar...read more