what is mean by Shrink fit & Press fit
what is differences between welding & brazing?
what is EDM process?
difference between strength&hardness
describe a type when u anticipated potential problems and developed preventive measure
Which elements increase the corrosion resistance of steel ?
What is the difference between torque and power?
Which has higher spring effect during transmitting power - between solid & hollow shaft having same Outer Dia., Length, material,making process, heat treated and coated?
what is mean dual combustion turbocharged?
What is blast furnace
hi, if anyone have previous year paper of NHPC or some questions, Please send me at gupta.pankaj20@gmail.com
What is the materials of jib and cotter joints?
Why viton is used in the O-ring material