What is a pillar drill used for and how is it used?
Why do we use a pillar drill? What is it mainly used for?
Why stud is used instead of bolts or screws? Why do we use steel with concrete? What is prestressed concrete? How is it used? What is a radial drilling machine? What are the uses of stones in construction material? Where and why are used rigid materials in construction? What are "paving stones"? Where and why rigid materials are used in construction? What is green concrete & where it is used? What is the difference between a bolt, a screw and a stud? Where do we use continous and fixed beams? What are the types of reinforcement steel used in concrete? What is the reason behind the curing of concrete? Advantages of solid shaft? Why do civil engineers use steel in construction? What is the difference between a salient pole and a cylindrical pole rotor? Where it is better to use mild steel as a main reinforcement in concrete? Why do brick walls used for fencing have RCC columns at equal intervals? How can we cast a concrete slab if we have steel sections for both the beam and columns? What is the highest grade of concrete that is used? What is the solid shaft? What is tool steel? What is the rpm of a fencing wire winding tool? What is a magnetic drilling machine? What are the different types of cement used in construction? How do they differ? Why stirrups are required in beams & columns? Civil Engineering: Have precast circular foundations been used for mast erection in any railway project? What are lath screws and what are they used for? Why is granite-clad used to make sculptures? Why does prestess concrete was used in walnut lane memorial bridge?