The rasp cut has individual, sharp, pointed teeth in a line, and is useful for filing wood, leather and other soft materials. These files are available only in half round shape.
28) Which one among the following materials can be cut with a rasp cut file ?
Answer is:
Wood
Explanation:
Related Cutting Tools MCQ - Turner (Set-1) with Answers
Answer is:
Half round scraper
Explanation:
A half round scraper is the most suitable scraper for scraping curved surfaces. This method of scrapping differs from that of flat scraping.
Answer is:
Kerosene
Explanation:
Kerosene is used as coolants when reaming aluminium work-piece.
Answer is:
Steel
Explanation:
A double cut file has two rows of teeth cut diagonal to each other. The first row of teeth is known as OVERCUT and they are cut at an angle of 70 degree . The other cut, made diagonal to this, is known as UPCUT, and is at an angle of 51 degree . This removes stock faster than the single cut file.
Answer is:
Grade
Explanation:
The grade of file tool is listed below
1. Rough
2. Bastard
3. Second Cut
4. Smooth
5. Dead Smooth
1) Rough File : A rough file is used for removing rapidly a larger quantity of metal. It is mostly used for trimming the rough edges of soft metal castings.
2) Bastard File: A bastard file is used in cases where there is a heavy reduction of material.
3) Second Cut File: A second cut file is used to give a good finish on metals. It is excellent to file hard metals. It is useful for bringing the jobs close to the finishing size.
4) Somooth File: A smooth file is used to remove small quantity of material and to give a good finish.
5) Dead Smooth File: A dead smooth file is used to bring the material to accurate size with a high degree of finish.
