In drilling operations, drill chucks are used for holding the work piece. Select one: True False
Q: 13- I. broaching II. drilling II. lapping IV. milling V. drawing Which one of the following…
A: lathe machine A lathe is a machine tool that rotates a workpiece about an axis of rotation to…
Q: 1.To mill material having a cutting speed of 40 fpm. What should be the RPM of 1.25 inches diameter…
A: Velocity, V= πDN12, where, V= Velocity in fpmD= Diameter in inches (12 is divided in the above…
Q: Answer the following questions by circling True or False. 1. Capstan and turret lathes utilise many…
A: 1) Both the lathes utilizes many tools. 2) Lead screw converts rotary motion to linear motion. 3)…
Q: The advantage of a universal chuck is that it can handle rectangular shape workpieces. Select one:…
A:
Q: The disadvantage of a universal chuck is that not possible to hold eccentric workpieces. Select…
A: Let us discuss about universal chuck.
Q: A mild steel specimen of Initial diameter of 53.5 mm is turned to final diameter of 49 mm for an…
A: there are 4 subparts posted above.As per honor code and answering guidelines I can answer 1st three…
Q: 18 A typical lathe bed is made of a low grade cast iron. Select one: True False
A: We have to find true /false A typical lathe bed is made of a low grade cast iron.
Q: In a lathe machine,tail stock on the lathe bed forms a pair
A: lathe machine - It is a machine that rotates the workpiece about an axis of rotation with the help…
Q: 1. What type of milling machine can be used to make the groove in the shaft? 2. The diameter of the…
A: 1. Grooves, elongated slots and break-throughs are produced or made for the purpose of receiving…
Q: In a multi point cutting tool the negative rake angle is used for high tensile strength materials.…
A: In multipoint cutting tools, the angle of the rake surface from the reference plane that is normal…
Q: Q.34 The correct sequence of machining operations to be performed to finish a large diameter through…
A: Our objective is to get a large hole from small hole using machining operation, to get the results…
Q: 17q In a lathe machine tool, when the cutting tool moves perpendicular to the axis of rotation of…
A: Lathe machine: Lathe machine is device which used to remove the material from workpiece. By removing…
Q: ) In a multi point cutting tool the negative rake angle is used for high tensile strength materials.…
A: Positive rake angle tool is used for soft and ductile material and negative rake angle material is…
Q: Collet chucks are used for holding the tool in lathe machine. Select one: True False
A: Collet chucks are used for holding the tool in lathe machine. Select one: True False
Q: 26. When a two-fluted end mill is used to cut a slot, the maximum depth of cut should be Select one:…
A: Option a is correct.
Q: In CNC lathes, to maintain constant cutting speed when feeding of the tool from the circumference to…
A: Cutting speed can be defined as the material that moves past the edge of the cutting tool.
Q: In production workshop a cylindrical workpiece needs to be tapered. What operation needs to be…
A: Given: The initial diameter of the cylindrical rod is d=22. The final diameter of rod after…
Q: In a lathe machine tool, when the cutting tool moves perpendicular to the axis of rotation of the…
A: True
Q: Write down the parts of an universal chuck
A:
Q: The advantage of an independent chuck is that the work can be centred to high precision. Select one:…
A: True
Q: The taper turning operation in lathe machine is carried out using__________ Compound rest Chuck Lead…
A: It is required to fill the blank
Q: Which among the following is the part of a Lathe? O a. Cross rail O b. Clapper box O c. Cross slide…
A: The parts of lathe machine:- Head stock Tail stock Bed Carriage Saddle Cross slide Compound…
Q: Taper turning is performed on a mild steel specimen, using the given data determine the following. )…
A: The most common lathe machining operation is turning. A cutting tool removes material from the…
Q: 9q ___________________ is the lathe operation, which is performed without the cutting tool…
A: For thread cutting, the tool post has to move automatically based on setting of gear box. Boring is…
Q: is the lathe operation, which is performed without the cutting tool moving parallel to the axis of…
A: Lathe is a machine tool which is used in the work shop to perform the various machining operations…
Q: In lathe machine, the movement of the tool perpendicular to the axis of the workpiece is known…
A:
Q: Facing is an operation to reduce the diameter of work piece. Select one: True False
A: False
Q: lathe machine has a constant failure rate and a mean time to failure of 10 years. What is the…
A:
Q: 11 - Mark the false statement for up and down milling. a) In down milling, each chip starts out…
A: False statement for up and down milling are,
Q: Following data correspond to an orthogonal Turning of a 100 mm diameter rod ona lathe. Rake angle:…
A: Given:α=15ot=0.5 mmtc=1.25 mm
Q: LATHE A 40,000 5,000 2,000 LATHE B 56,000 7,000 2,800 3.5 First Cost Salvage Value Annual…
A: Machine Parts that shows both are equally economical Let Part be P AW of A = AW of B= First…
Q: In lathe machine, the movement of the tool parallel to the axis of the job is known…
A: Basics of Lathe machine.
Q: It is an attachment that provides a quick means of chucking work-pieces with standard diameters or…
A: Combination Chuck is the correct answer.
Q: Milling Machine tool is an example of two axes machines
A: Milling cutting tool is the is an example of two axes machines. Answer: True
Q: Cross slide is actively used during ___________machining operation on lathe. a. Drilling b. Turning…
A: Answer: Turning
Q: In a dry cutting operation using a -5 degree rake angle, the measured forces were; cutting force =…
A: Consider Fc and Ft be the cutting force and feed force respectively during an machining operation…
Q: 17-The surface roughness is shown with a symbol.... a) Ra b) Rs c) Rc d) Rq 18- The largest diameter…
A: As it is not mentioned that which three parts required to solve, please find the solutions of first…
Q: 22. The three-jaw universal chuck can be used to hold Select one: a. HEXAGONAL AND ROUND WORK…
A: Three-jaw universal chuck is used to hold round and hexagonal work.
Q: In a cutting operation using a – 5° rake angle, the measures forces were Fc = 1330 N and Ft = 740 N.…
A:
Q: Question 3. A cemented carbide tool is used to turn a part with length= 18.0 in and diameter = 3.0…
A:
Q: In lathe machine, the movement of the tool perpendicular to the axis of the workpiece is known as…
A: In lathe machine, type of feed is basically based on the movement of the tool. And this feed is…
Q: QUESTION 12 How long would it take a turn 6 inches of 1-inch bar stock on a No. 3W. and S. turret…
A: This is the very basic question of machining time calculation on lathe.
Q: (a)Find number of passes to finish the entire turning operation (b) Total time required to complete…
A: for solution refer below images.
Q: the rod to 16 mm and also facing operation on both sides is done. Assume cutting speed is 30 m/min…
A: Given, L = 120 mm d = 35 mm V = 30 m/min f = 0.7 mm/rev
Q: 0)The advantage of an independent chuck is that it is easy to work with. Select one: True False
A: A chuck is said to be independent when all jaws have an independent motion with respect to each…
Q: Identify the part of a lathe machine which is mainly used to cut external threads. Head stock…
A: External threads can be manufactured by using different methods such as thread cutting, thread…
Q: The advantage of an independent chuck is that the work can be centred to high precision. Select one:…
A: Advantages They can be utilized to hold sporadically molded parts. With the utilize of a dial…
Q: In lathe machine, the movement of the tool parallel to the axis of the job is known as O…
A:
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- A lathe mandrel is a hardened and tempered steel work-holding device.it is used for the further machining of a workpiece between centers after it has been bored or reamed while held in a chuck . The mandrel is ground to a taper of (a) 0.008 (b)0.006 (c) 0.005 (d) 0.007] inch per foot8/ Identify the part of a lathe machine which is mainly used to cut external threads. Head stock Lead screw Tailstock BedIn drilling operations, the height of the generated hole constrained by: a) Cutting angle b) Shank length c) Body length d) Flute length e) Over all length
- The advantage of an independent chuck is that the work can be centred to high precision. Select one: True FalseA mild steel specimen of Initial diameter of 53.5 mm is turned to final diameter of 47 mm for an initial length of 154 mm on a lathe machine. Using the given data find the following. (i) Feed of 0.4 mm/rev & Depth of cut is 0.5 mm (ii) During machining the tool's approach length is 5 mm, over run length is 2mm (iii) Total time required to complete the turning operation is 59.6 minutesDetermine the approximate compound-rest in-feed for cutting a 1-12 UNF 2A thread.
- Define the swing and the bed length of a lathe.When threading, what is the reason for feeding the cutting tool at an angle for each depth cut?Handwritten solution recommended. (1) A twist drill bit is used to drill a hole of diameter 2.0 at 4578.1 rpm at a feed rate of 2.5 in/min. Calculate the MRR in in^3/min. Take "pi" = 3.14. Round your answer to the nearest tenth.
- A mild steel specimen of Initial diameter of 30.5 mm is turned to final diameter of 27 mm for an initial length of 153 mm on a lathe machine. Using the given data find the following. (i) Feed of 0.4 mm/rev & Depth of cut is 0.5 mm (ii)During machining the tool's approach length is 5 mm, over run length is 2mm (iii) Time required to complete one single turning operation is 3.5 minutes (c) Spindle speed in in rpm (= (d) Cutting speed in m/minutes(=9q ___________________ is the lathe operation, which is performed without the cutting tool moving parallel to the axis of workpiece. Thread cutting Boring Operation Grooving Operation Counter Boring10)The advantage of an independent chuck is that it is easy to work with. Select one: True False