19-21 Answer it correctly and this is Asap I will rate helpful if fast and perfect 19) To Fix a small bump left on the Face of a workpiece in a lathea) Use a fileb)Ignore itc) Adjust the tool on centre again20) The best tool to use to Chamfer a hole is aa) Chamfer fileb) Counterborec) Countersinkd) Reamer21) A Tap is driven witha) An adjustable Wrenchb) A Combination Wrenchc) A Tap Wrenchd)Pliers

Explanation for Question 19To fix a small bump left on the face of a workpiece in a lathe:Selected…

Answered: 19) To Fix a small bump left on the…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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42) What are the names given to the three Taps used for Tapping Holes? a) Taper, Plug,Bottoming b) Taper, Fine, Course c) Fine,Course, Bottoming d) Top,Bottoming, Side 43) What does 16 represent for the Notation of 3/8-16UNC- 2A. a) Outside Diameter of a screw b) 16 Threads per Inch c) Fine Thread of the Screw d) Thread Tolerance 44) What does 3/8 represent for the Notation of 3/8-16 UNC- 2A a) Outside diameter of the Screw b) 16 Threads per Inch c) Fine Thread of the screw d) Thread Tolerance 45) Cutting Speed is ? a) The Peripheral distance travelled by The cutter b) The RPM of the Chuck c) The speed of the metal chips being cut d) The Feed Rate
6) A hexagon is assumed to be centered if the scriber point of the surface gage is touching all its a) flats b) corners c) side d) ends 7) If the lowest point registered on the dial indicator lies between two jaws, the jaws should be loosened a) in two's b) in succession c) alternatively d) simultaneously 8) The finished diameter of a workpiece that will be mounted in a chuck can be protected from scratch with a) shims b) rubber pods c) copper pods d) block of woods
37) What is the nominal included angle of a Standard Countersink drill a) 30 Degrees b) 82 Degrees c) 90 Degrees d) 118 Degrees 38) Convert 47/64 inch to Millimeters a) 18.653 mm b) 17.830 mm c) 18.550 mm d) 16.852 mm 39) Calculate the RPM and Feed Rate for a 1.750 Diameter Carbide 5 tooth Cutter when machining Cast Iron. Recommended Cutting Speed is 190FPM Feed per tooth is 0.006 inch.? a) 314 rpm, 9.42 ipm b) 414 rpm, 12.442 ipm c) 514 rpm, 15.42 ipm d) 313 rpm, 13.23 ipm 40) What is the reading on the 0-1 inch micrometer? a) 0.625 b) 0.635 c) 0.638 d) 0.610 11 TT 71
Note: I need both answer with clear explanation. Don't copy from other expert answer Urgenttttttt please
10-12 Answer it correctly and this is Asap I will rate helpful if fast and perfect
the cut length of the ram. 9) The return length of the ram in shaping process is C) Equal. D) Shaping doesn't have a return length. A) Higher. B) Lower. E) Shaping doesn't have a cut length. 10) coatings thicknesses on carbide substrate cutting tools are typically in the range of: A) 1-2 mm. D) 0.4 to 0.8 mm. E) 3 to 10 mm. F) 2 to 10 mm. B) 2 to G) none of the C) 90 to 160 μm. 10 cm. previous.
Tooth breakage on gear is usually a A) A crack B) None of These C) A contact Stress D) A Tensile fatigue
4-6
21) A Tap is driven with a) An adjustable Wrench b) A Combination Wrench c) A Tap Wrench d) Pliers 22) The alignment of a Tap could be checked with a a) Plumb Bob b) Square c) Level d) Dividers 23) The size of a Tap Drill is important because it a) Determines the size of a Thread b) Regulates the percentage of Thread c) Forms the Major Diameter d) Determines the depth of the hole 24) If the drilling speed is too high for the diameter of the drill and the Material being drilled, the result is a) A Rough hole b) Chips jammed in the Flutes c) The Margins or outer corners are broken down d) More feed is required to get the drill to cut and the drill can break
The taper on the lathe spindle is: A) 1 in 10 B) 1 in 20 C) 1 in 15 D) 1 in 25
A. MULTIPLE CHOICE : Select the best answer. Write the letter of the correct answer on the blank provided before each number. 1) The process of aligning the work axis along the axis of the lathe spindle is called a) facing b) straight turning c) centering d) drilling 2) The tool that is provided with a scriber and is used for centering a workpiece held in a chuck a) wiggler b) center drill c) dial indicator d) surface gage a chuck is 3) The instrument that is commonly used for accurate centering of a work piece held in a) wiggler b) dial indicator c) Vernier protractor d) surface gage 4) A method of centering a workpiece without any tool or instrument is a) wiggler b) dial indicator c) chalk d) surface gage 5) The approximate center of the work piece can be obtained by using as guide, is the chuck a) jaws b) concentric ring c) slots d) threads 6) A hexagon is assumed to be centered if the scriber point of the surface gage is touching all its a) flats b) corners c) side d) ends 7) If…
Gear Lapping is an operation: A) for gear reconditioning B) prior to heat treatment C) after heat treatment D) None of the above

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