In thread rolling, the rolling speed only depends on the tensile strength of the material being rolled.(a) True(b) FalseI had been asked this question at a job interview.I'd like to ask this question from Thread Rolling in division Miscellaneous Forming Processes of Casting-Forming-Welding II

In thread rolling, the rolling speed only depends on the tensile stren

1.	In thread rolling, the rolling speed only depends on the tensile strength of the material being rolled.(a) True(b) FalseI had been asked this question at a job interview.I'd like to ask this question from Thread Rolling in division Miscellaneous Forming Processes of Casting-Forming-Welding II
Answer» Correct answer is (b) False To EXPLAIN: It is very important to select appropriate rolling speed in THREAD rolling process to produce products of better thread quality and for long life of the rolls. The rolling speed MAINLY depends on the tensile strength, the speed capabilities of the machine and the thread form to be rolled. In general, the rolling speed KEPT is very high. But if the speed is too low, then it may cause damage to the rolls.

Discussion

No Comment Found

Related InterviewSolutions

In the tube drawing process, no any residual stresses are induced in the tube material.(a) True(b) FalseI have been asked this question in class test.My question comes from Tube Making in chapter Miscellaneous Forming Processes of Casting-Forming-Welding II
Frictional wearing of dies is the major problem in the process of rotary swaging.(a) True(b) FalseI had been asked this question in final exam.The origin of the question is Swaging topic in division Miscellaneous Forming Processes of Casting-Forming-Welding II
In rotary swaging, a unitary or single die is used during the processing of metallic bar or rod.(a) True(b) FalseThis question was posed to me in an online quiz.Question is taken from Swaging topic in section Miscellaneous Forming Processes of Casting-Forming-Welding II
Bar or rod drawing is a process which can be performed in a single draft.(a) True(b) FalseI had been asked this question by my college director while I was bunking the class.Question is taken from Rod and Tube Drawing topic in portion Miscellaneous Forming Processes of Casting-Forming-Welding II
In thread rolling, the rolling speed only depends on the tensile strength of the material being rolled.(a) True(b) FalseI had been asked this question at a job interview.I'd like to ask this question from Thread Rolling in division Miscellaneous Forming Processes of Casting-Forming-Welding II
In stretch forming, forming limit curve (FLC) is defined as a locus of all the limit strains in different strain paths of the sheet metal.(a) True(b) FalseThis question was posed to me in a job interview.This interesting question is from Stretch Forming topic in chapter Miscellaneous Forming Processes of Casting-Forming-Welding II
Rotary swaging is a forming process which is used for making tubes of high precision.(a) True(b) FalseThe question was asked in an interview.Question is from Swaging in chapter Miscellaneous Forming Processes of Casting-Forming-Welding II
Rotary swaging process is also called as incremental forming or oscillating forming process.(a) True(b) FalseThe question was posed to me during a job interview.My enquiry is from Swaging in section Miscellaneous Forming Processes of Casting-Forming-Welding II
The forming dies of swaging machine are generally arranged in an eccentric manner.(a) True(b) FalseI had been asked this question in an internship interview.My query is from Swaging in portion Miscellaneous Forming Processes of Casting-Forming-Welding II
Better surface finish and grain structure of material are the main advantages of using the swaging process.(a) True(b) FalseI have been asked this question during an interview for a job.This intriguing question originated from Swaging in section Miscellaneous Forming Processes of Casting-Forming-Welding II

In thread rolling, the rolling speed only depends on the tensile strength of the material being rolled.(a) True(b) FalseI had been asked this question at a job interview.I'd like to ask this question from Thread Rolling in division Miscellaneous Forming Processes of Casting-Forming-Welding II

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment