engineering recuitment KPSC Assistant Engineer Civil Mock Test 2020 Construction Materials and Management Building Component Substructure
What is the basic difference or similarity between power shovel excavator and dragline excavator?
1
Power shovel is used to dig above machine base while dragline is used to dig below the operation level
2
Dragline is used to dig above machine base while power shovel is used to dig below the operation level
3
Power shovel and dragline both are used to dig above machine base
4
Power shovel and dragline both are used to dig below the operation level