In lapping, which abrasive is used for hard steel and cast iron? Mark as favorite Copy Link silicon carbide aluminium oxide boron carbide diamond Check Answer
Raw value in surface roughness means? Mark as favorite Copy Link root sum square centre line average maximum valley depth maximum crest height Check Answer
Which one of the following is the purpose for providing lengthwise grooves on the adjustable cylindrical laps? Mark as favorite Copy Link to retain lapping paste to provide expansion to reduce friction to prevent distortion of the adjustable cylindrical lap Check Answer
Which one of the following statement is not true about lapping? Mark as favorite Copy Link it is a slow process it is an abrasive process it uses bonded abrasive tight tolerance can be obtained by lapping Check Answer
Which one of the following is the purpose for providing grooves on the lapping plate? Mark as favorite Copy Link to retain lapping paste to provide expansion to reduce friction to collect cutting chips Check Answer
Which of the following is a surface finishing operation? Mark as favorite Copy Link lapping honing reaming drilling Check Answer
________ is not a lapping compound? Mark as favorite Copy Link silicon carbide aluminium oxide iron carbide boron carbide Check Answer
The pattern on the work surface caused by the movement of the cutting tool is called? Mark as favorite Copy Link waviness roughness surface texture lay Check Answer
_________ is a precision finishing operation carried out using fine abrasive materials? Mark as favorite Copy Link drilling reaming lapping nota Check Answer
Which among the following movement of the honing machine during operation? Mark as favorite Copy Link horizontal vertical reciprocating vertical and reciprocating Check Answer