The welding method that requires the operator to observe and only make corrections is automated.
Answer: E
Explanation
The process of welding is used to merge different metals with the help of heating them to welding temperature.
The metals coagulate at their end point and then coagulate with other metals to join together.
The welding can be done completely manually termed as manual welding.
It can be done with the help of machine where the maximum work will be done by the machine only termed as semiautomatic welding.
The machine and automatic welding is the one where the whole process of welding will be governed completely by the machine only.
The automated welding is the one where the operator has the job to start the welding machine and then to observe the occurrence of defects after welding.
