34. The operation of removing material from the end face of a round shaft is .ROwww Select one: a.FACING b.STRAIGHT TURNING c.KNURLING d.THREADING

Q: What two types of shanks are commonly found on twist drills?

A: The shank portion of the twist drill is used to hold the twist drill in the chuck. The drills' shank…

Q: A ¾” – 6 external square thread is be to cut on a lathe, calculate the minor diameter of the thread.

A: we have to calculate the minor diameter of the thread

Q: 18. Lathe sizes are usually designated by the. Select one: a.LENGTH OF THE BED b.LENGTH OF WORK…

A: lathe sizes are usually designated by - Distance  between centers  swing over bed

Q: Identify the Lathe operation, performed without the tool moving perpendicular to the aXIS Knurling…

A: Option a is correct.

Q: Prob.1. A broach is used to cut a keyway 8 mm wide, 5 mm deep in a box 64 mm long. Determine – | (i)…

A: Given data: The width of the keyway is w = 8 mm. The depth of the keyway is d = 5 mm. The length of…

Q: In a turning operation on carbon steel with hardness = 200 HB, the cutting speed = 250 m/min, feed =…

A:

Q: 8- Which one of the operation given below is forming? a) Broaching b) Contour turning C) Taper…

A: Forming: Forming is a process in which the material is deformed plastically to take the shape of the…

Q: By what the size of upright drill press is identified?   a)largest-diameter cut b)largest-diameter…

A: Upright drill machine  An upright drill machine is used to drill the workpiece vertically. In this…

Q: The lead screw of a lathe has Acme threads of 50 mm outside diameter and 8 mm pitch. The screw must…

A: Dear student,                       According to the expert guidelines I am allowed to answer only…

Q: For a triple start thread, lead is ----- the pitch a. equal to four times O b. equal to twice c.…

A: Lead Lead is defined as the distance covered along the screw axis when one complete rotation is…

Q: The root diameter of a double square thread is 0.55 in. The screw has a pitch of 0.2 in. Find the…

A:

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: A single threaded square screw has a 2.5 threads per inch. The root diameter is 2.6 in. and the…

A:

Q: Find the depth of thread in mm for an external thread, if the pitch is 5 mm. Depth of thread (in mm)…

A: Given : Pitch (p) = 5mm   To find : Depth of thread (d) =?

Q: Find Pitch(in mm) , if Minor diameter is 27 mm and Nominal diameter is 33 mm for an internal thread.…

A: Given: Dnominal=33 mm Dminor=27 mm To Find: Pitch

Q: lain the Principal Operation of a Lathe Mac

A: Lathe machine: It has a chuck that holds the workpiece and rotates it so that we can easily do the…

Q: Determine the effective burden and spacing for a "V" initiation pattern with a drill hole burden of…

A:

Q: 7. Calculate the internal size of bore to be drilled on a workpiece before cutting a ½ inch internal…

A: Given data as per the question Internal thread =0.5 in LetD−Hole diameterTPI−thread per…

Q: nach drwn in mine the intemal shearing foce Torce cified poitin mabeam

A:

Q: Disadvantage of taper turning by taper turning attachment method is that only limited taper angles…

A:

Q: For an internal thread, If the 3.75mm pitch and Tap drill size is 12 mm. Find the Nominal diameter.…

A: pitch=3.75 mm  tap drill size =12mm nominal diameter =?

Q: Give at least 5 purpose of cutting internal threads by the use of Lathe Machine

A: given; Give at least 5 purpose of cutting internal threads by the use of Lathe Machine.

Q: an a thick saw blade be used as a broach. Why. Why is it difficult to make

A: As per the guidelines we are subjected to solve only one question at a time. Please repost the same…

Q: Screw A has five threads per centimeter, while Screw B has 10 threads per Which screw has the…

A: Basics of MECHANICAL ENGINEERING are used.

Q: 17) A50-mm-dia endmill cuts 6061 aluminum with 30% tool engagement at a depth of 6 mm. The tool…

A:

Q: Determine the approximate compound-rest in-feed for cutting a 1½-12 UNF 2A thread

A: Compound-rest in-feed =0.7NHere, N=Number of feed=12 for 1½-12 UNF 2A threadCompound in-feed…

Q: Differentiate a lathe machine into a shaper machine in terms of operating principle

A:

Q: 1-Example: calculate the change gears to cut a single start thread of 1.5mmpitch in a lathe machine…

A: Hi and thanks for the questions. If you have asked multiple questions, we will solve the first…

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: What is the lead of a double cut thread when the pitch is 2.5 mm?

A: Given Data⇒ Double cut thread Pitch(P)=2.5 mm Problem statement⇒ Problem says What is the lead of a…

Q: Find the depth of thread in mm for an internal thread, if the pitch is 4.25 mm. Depth of thread (in…

A:

Q: 6-Internal or external tapers on a turret lathe can be turned by... a) Face turning attachment. b)…

A: Taper turning:  It is a type of machining operation in which the diameter of cylindrical object…

Q: A-List the characteristics of screw thread. B- Calculate the change gears for cutting 16 thread per…

A: Screw threads are shortened threads which are available in helical structure. These threads are…

Q: The rate of metal removal in drilling is determined as the product of the drill cross-sectional area…

A: Metal removal rate in drilling is given by:- πd^2×fN/4 where f is feed velocity and N is rpm  And…

Q: Calculate the feed rate for a two-flute 1/ 4@in.-diameter carbide end mill to machine low-carbon…

A: Diameter = D = 0.25 in Number of flutes = N = 2 From uncoated carbide - low carbon steels J-2 tables…

Q: Plunge turning is most suited for: 0.75 x CW CW

A:

Q: (a) With the help of suitable sketches outline five turning operations that can be performed on a…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: In which lathe operation enlarging the already drilled hole can be produced.

A: Boring is a process in which a drilled hole made enlarged. It uses a single-point cutting tool.

Q: In a taper turning operation 35 is the diameter of the large end in mm, 25 is the taper angle in °…

A:

Q: What is the major diameter of the thread? 16mm?

A:

Q: Compound-lever snips, as shown in Figure 4.13, are often used in place of regular tinner snips when…

A: When the jaw is opened, use the top handle as a frame to graphically move the snips' components.To…

Q: With respect to four jaw chuck design, Which of the following statement is correct?

A: Answer 1  c) Four jaw self centring chuck is used to hold hexagonal shape objects Answer 2 d) To…

Q: How nuch machlning time required a mild steel rod trom 65mm 58 mm over a length of 100 mm by turning…

A: Given Data ⇒ Initial Diameter of mild steel rod (D)=65 mm Length(L)=100 mm Approach Length(A)=5 mm…

Q: Identify the Lathe operation, performed without the tool moving parallel to the axis of the job is…

A: Different lathe operations are turning, facing, grooving, parting, threading, drilling, boring,…

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: Identify the Lathe operation, performed without the tool moving perpendicular to the axis of the job…

A: In the given diagrams

Q: It is a hardened steel device with a taper shank on one end and a 60 point at the other end (a) Live…

A: Lathe machine is used for manufacturing process. On which number of operations are performed such as…

Q: 6. Compute for the necessary stroke per minute on 8 inches copper if it has 100 fpm as its cutting…

A:

General safety guidelines

Safety guidelines are the set of rules and codes that must be followed in the workplace for the occupational safety of workers, the machines, and the equipment that are present inside the workshop premise. There are many unsafe conditions and hazardous materials inside the workshop that makes prey for certain risk factors associated with health conditions. Extreme safety precautions must be taken inside the work area just like the precautions and practices that are been followed for Corona Virus Disease 2019 (COVID-19). People can also educate themselves by joining various health programs and camps. These will provide them with the necessary skills and knowledge about safety awareness. Occupational Safety and Health Administration (OSHA) thrives to create a safe and healthy environment for the workers working in the industries and provides them with proper education and training.