Countersinking process is carried out by using twist Drilll. O True O False
Q: It is a widely use tool for laying out squaring and checking work.It consists is a square head and a…
A: following is the answer to the above question-
Q: Drilling can be performed in Lathe machine O True O False
A: 1. The given statement is TRUE. Explanation: Drilling can be performed in Lathe machine because for…
Q: In Drilling machine, Feed given to drill in this direction makes the hole Select one: a. Downward b.…
A: Given :- In Drilling machine, Feed given to drill in this direction makes the hole Select one: a.…
Q: a) Explain the following parts of a Lathe machine. i) Carriage ii) Cross slide ii) Tailstock b)…
A:
Q: The tool has only one cutting edge and the cutting edge is made of high-grade material like carbide…
A: As per given question The tool has only one cutting edge and the cutting edge is made of high-grade…
Q: Which of the following tools is used in both marking and measuring? O Center Punch O Mallet O None…
A: Center punch is a marking tool used to mark center of a hole which is to be drilled. It is not a…
Q: If the grade on the grinding wheel used for grinding operation in the workshop is denoted by "E",…
A:
Q: If the grade on the grinding wheel used for grinding operation in the workshop is denoted by "T",…
A: As per given question If the grade on the grinding wheel used for grinding operation in the…
Q: 1. In tapping an 7/8 in – 9 UNC, the size of the drill for the hole should be: a. 49/64 in b.…
A: Thread Size Tap-Drill Sizes Clearance Holes Size Non-Struct (1/64 OS) 7/8-9-UNC 49/64 57/64…
Q: In drilling operation on lathe machine, the drill bit is fixed in O a. Carriage O b. Headstock С.…
A:
Q: In Drilling machine, Feed given to drill in this direction makes the hole Select one: O a. 45 degree…
A: Drilling is a cutting operation in which a drill bit is used to cut a circular hole in a solid…
Q: Lathe Machine tool is an example of three axes machines
A: Lathes, by definition, are 2-axis machines. Once machines advanced to incorporate 3-axis, 4-axis…
Q: 11. The twist drill is divided into .. main parts Select one: a.4 b.1 C.3 d.2
A: twist drill has three principles parts: the point, the body and the shank
Q: Identify the type of milling operation in which the cutter axis is perpendicular to the workpiece…
A: In the Face milling process, the cutter axis is perpendicular to the workpiece being machined.
Q: Which machining procedure cannot create cylindrical surface? a. reaming b. head sinking c. thread…
A: Slot milling is the milling process in which Slot are created on the surface of material.
Q: Surface grinders are used to produce the Select one: O a. Flat surfaces O b. Hole on surface O c.…
A: Surface Grinding is the operation performed in Grinding process. It is a finishing process by using…
Q: he process of machining the start of a drilled hole to make a conical shape or angle is known as:…
A: Given: In this question multiple choice is given so we will learn about them one by one
Q: With neat diagram explain the drilling operations such as counter boring, counter sinking and…
A: The drilling operations such as counter boring, counter sinking and tapping is given.
Q: Up milling operation, the work is feed in the same direction the rotation of the cutter. Select one:…
A: Given :- Up milling operation, the work is feed in the same direction the rotation of the cutter.…
Q: The figure shows operation of drilling machine Tool feeds O a. Drilling O b. Boring O c. Reaming O…
A:
Q: From the following Identify cutting tool formed by grinding the end piece of a steel stock is O a. O…
A: Option d is correct.
Q: What type of drill machine can be used in hand-held mode? a)Micro drill b)Upright drill c)Radial…
A: Given data : Drill machine Hand-held mode
Q: main tempen ber he correct r
A: given:d=0.1insurface tension T=0.005lb/ft
Q: Center drilling operation performed on lathe machine uses a single-point cutting tool. Select one:…
A: Answer is false
Q: Up milling operation, the work is feed in the same direction the rotation of the cutter.…
A: Basics of Upmilling & Downmilling.
Q: 46. During the drill operations, the work piece and drill bit make an angle of 450. Select one: O…
A: Drilling is a cutting operation which uses drill bit to cut a circular hole in solid materials.
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: 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: The grinding wheel is made of aluminium oxide are bonded with cobalt. Select one: True O False
A:
Q: Knurling operation is done for )1 نقطة( Sizing purpose Cutting purpose O Gripping purpose
A: Option C is correct.
Q: Angular Holes 1. Principle of drilling Angular Holes 2. Basic…
A: When the motor is turned on, the spindle revolves, and the stepped pulley linked to it turns as…
Q: Drill bit is fixed in the tailstock of a lathe during the drilling operation. Select one: True False
A: Solution:
Q: Gear wheels are produced by using grinding cutter.
A: This statement is (FALSE)
Q: The grinding wheel is made of aluminium oxide are bonded with cobalt. Select one: True False
A: Grinding: It is defined as the metal cutting process that uses a grinding wheel for cutting…
Q: Angle of bite in radian ?
A: Given data; Single pass rolling process; Diameter, d=420 mm Width, b=145 mm Thickness,t=9 mm…
Q: In general lower RPMS are used for inserts bits than for milled tooth bits. O a True Ob. False
A:
Q: Safety goggles are required when working on lathe machine. Select one: True False
A: Lathe machine is one of the oldest machine used in manufacturing field. Due to its It's versatile…
Q: From the following Identify cutting tool formed by grinding the end piece of a steel stock is O a. O…
A:
Q: of drill
A:
Q: What type of operations can be done by using these cutting tools? a)Reaming b)Twist drilling…
A: Given data : Tool bit
Q: The safety equipment used for disassembly of 4 jaw chuck is a. Safety goggles b. Gloves C. Ear plugs…
A: The Gloves are the safety equipment used for disassembly of 4(four) jaw chuck.
Q: Drill bit is fixed in the headstock of a lathe during the drilling operation. Select one: True False
A: Drill bit is fixed in the chuck and the chuck is attached to the headstock of the lathe.
Q: Type of milling operation to produce flat surfaces with cutter axis perpendicular to the milled…
A: True Explanation :- In face milling , milling cutter is placed is placed perpendicular to the…
Q: From the following Identify cutting tool made by forging before hardening and grinding. O a. O b.…
A: Cutting tool made by forging before hardening and grinding is called tipped tool
Q: Identify the drilling operation in which the top portion of a hole is enlarged to accommodate the…
A:
Q: The tap drill should be equal in diameter to the minor diameter of the se True/False (select one…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: From the following Identify cutting tool that has the cutting edge in the form of small tip made of…
A: Let us discuss about about given single point cutting tool
Q: Which part on the lathe uses precision turning? The press-fit steel insert. The knob with the 1/4-20…
A: according to the given question
Q: a) Explain the following parts of a Lathe machine. i) Carriage ii) Cross slide ii Tailstock b)…
A:
Step by step
Solved in 2 steps with 2 images
- Please help me also with the concept and also correct please .. also pls dont do handwritten.Reprogramming is not possible in CNC (Computer numerical control) systems. Select one: True False Identify the drilling operation in which the flat bottom drill bit is used to enlarge the existing hole. Core drilling operation Gun drilling Counter boring operation Counter sinking operation1. Sketch and explain any six work holding devices used on drilling machine?
- Decrease of the cutting feed (Vf) in drilling leads to: O Better surface finish in the machined hole O Harder chip evacuation Harder chip breakingwhat are the disadvantages or restriction(limitation) for a automated drilling process11 In uptight drill machine, the power is transmitted from electric motor to spindle with help of belt and pulley system. Select one: True False
- Drilled hole’s Ø made by twist drills are usually rough (surface finish) and often machined oversize. How can a drilled hole be made to have an accurate Ø dimension with a smooth surface finish for the drilled hole?Sketch and explain any four different types of drill bits used in various drilling operations13 51. Core drilling and drilling operations are basically same. Select one: True False