CUTTING TOOLS AND OPERATIONS Quiz 1 irshadalam@1 June 16, 2021 0 Fitter Quiz, First Year, Fitter Trade Theory CUTTING TOOLS AND OPERATIONS Quiz 1 88 Created on June 16, 2021 CUTTING TOOLS AND OPERATIONS Quiz 1 1 / 20 1) A cutting tool used to finish and enlarge a hole is known as Tap Reamer Die Drill 2 / 20 2) Which one of the following metals does not require any coolant during reaming? Steel Copper Aluminium Cast iron 3 / 20 3) A cutting tool used to cut outside threads is called Reamer Tap Drill Die Tap Drill Die 4 / 20 4) Which one of the following is used to rectify damaged or rusted threads? Two-piece die Die nut Circular split die Die plate 5 / 20 5) What is used for removing a broken tap? Tap wrench Tap extractor Tap nut Tap disposer 6 / 20 6) What coolant is recommended for tapping copper or aluminium ? Lard oil Kerosene Soda water Dry 7 / 20 7) The grooves provided on the entire length of the body of a twist drill are called? lips webs flutes margins 8 / 20 8) A wedge like tool is used for removing the taper shank tools from the nose of the machine spindle ? What is this called? Drill socket Drill key Drill chuck Drill drift 9 / 20 9) A hole, which is not made through full depth of the component is known as core hole blind hole pin hole bore hole 10 / 20 10) The drill sleeves or sockets are available with morse taper and their number range MT-1 to MT-6. Which one of the following drill sizes refers to MT-4? Drills above 14 mm upto 23 mm Drills above 23 mm upto 31.75 mm Drills above 31.75 mm upto 50.50 mm Drills above 50.50 mm upto 76 mm 11 / 20 11) It is the process of removing very small chips from metal surfaces by means of a sharp-edged tool. What is this tool called as? Scraper Reamer Chisel Hacksaw 12 / 20 12) The cutting action of a file depends upon the kind of cut and spacing of teeth arrangement of teeth on the file size and shape of the file all of the above 13 / 20 13) Hacksaw blade teeth get dull due to? high speed and pressure pressure not released during return stroke coolant not used any one of the above 14 / 20 14) Which one of the following is NOT the reason for making file faces slightly convex in form? To reduce the friction between the file face and the job surface. To give better distribution of the pressure and to compensate slight filma movement. To increase the friction between the file face and the job surface. To reduce the effort in driving a file. 15 / 20 15) A drilled hole goes out of centre due to improper clamping of workpiece workpiece having blowholes centre punch mark not being large enough to give proper seat to the chisel edge of drill any one of the above 16 / 20 16) Which one of the following designations does NOT denote the grade of a file? Smooth Second cut Bastard First cut 17 / 20 17) The cutting angle of a flat chisel for chipping aluminium is 35° 55° 60° 70° 18 / 20 18) Which one among the following materials can be cut with a rasp cut file? Bronze Wood Cast iron Steel 19 / 20 19) Which one among the following scrapers is used for scraping on bearing bush? Flat scraper Triangular scraper Half round scraper Round scraper 20 / 20 21) A double cut file is used for filing on leather Steel wood hard board Your score isThe average score is 60% LinkedIn Facebook Twitter VKontakte 0% Restart quiz
