Why is there one driver gear and two driven gears in a hand drill

Q: Angle between side cutting edge and axis of tool is known as: * Back rake angle Side rake angle Side…

A: Answer: The correct answer is option (c) side cutting edge angle.

Q: The advantage of a universal chuck is that it can handle rectangular shape workpieces. Select one:…

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 would you use for any of the following situations: Cutting on a smaller mill, a larger mill…

A: Given data: For cutting a smaller mill  A larger mill with little clearance A smaller diameter…

Q: List down the safety precaution need to carry during the operation of drilling?

A:

Q: Read the sentences given below and Identify the wrong statement. Sentence 1. The advantage of an…

A: Sentence 1. The advantage of an independent chuck is that the work can be centered to high…

Q: HOW DOES A BASIC DRILL PRESS WORKS?

A: Drill press is mainly used to produce the holes (through or upto certain depth) by using rotating…

Q: What is Valve Guide Knurling?

A: Knurling is a process of manufacturing which is generally conducted in a lathe where a pattern of…

Q: List the three parts of a common twist drill.

A: The three parts of a common twist drill are the: 1) shank, 2) flutes, and 3) point angle. 1) Shank:-…

Q: Blind hole 20 mm diameter, 60 mm deep are being drilled in steel stock, drilling spindle speed is…

A:

Q: Advantage of Shrink fit chucks is:         a/Easy handling       b/High pull out security…

A: Option b is correct.

Q: How are center holes drilled after layout ? Show the diagram of a method

A: When work is held and turned between centers, a center hole is required on each end of the work. It…

Q: How twist drill works?

A: Drilling machine or drill is commonly used to make hole. This is applied in the finishing operation…

Q: Identify the drilling operation in which the top portion of a hole is enlarged to accommodate the…

A: Counter boring:  It is the a process of enlarging one end of a already existing hole concentric with…

Q: 1)1. why drill tool has helical grooves cut around the body?

A: Generally the drill tool has two helical grooves which are called as flutes.

Q: Drilled hole’s Ø made by twist drills are usually rough (surface finish) and often machined…

A: The drills that are produced by the twist drills are usually rough. There will be a need for high…

Q: The advantage of an independent chuck is that the work can be centred to high precision. Select one:…

A: True

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: Center drilling operation performed on lathe machine uses a single-point cutting tool. Select one:…

A: Answer is false

Q: dentify the drilling operation in which the top portion of a hole is enlarged to accommodate the…

A: Answer in step 2

Q: explain any four different types of drill bits used in various drilling operations

A: Drilling is a cutting operation in which a drill bit is used to create a round hole in solid…

Q: Main advantage of the Forming taps is:         a/ Evacuates the chips along the shank (for blind…

A: Option b 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: What type of tool is shown in this figure?   a)Milling machine b)Lathe c)Drilling machine d)Sawing…

A:

Q: hat material makes the best drill bit?

A: Drill bits are used in drills to make a hole in the materials. So it should be harder than the…

Q: Drill bit is fixed in the tailstock of a lathe during the drilling operation. Select one: True False

A: Solution:

Q: a). Explain the following drilling machine parts. i) Column ii) Drill head b). Assume you are an…

A: a) COLUMN Drilling is used for forming a hole of various sizes, drilling a metal removal procedure,…

Q: The operation is used to make a cone shaped enlargement of the end of a hole Select one: a. Reaming…

A: In the reaming operation, the smooth surface of a hole is created with a rotary cutting tool. A…

Q: Identify the drilling operation in which the flat bottom drill bit is used to enlarge the existing…

A: Core drilling operation -  It is a type of drilling with a donut-shaped bit that allows a…

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

A: Correct Option: Boring Operation.

Q: A tool make easy work of removing broken threaded ends of pipe, plugs & fittings. A tool make easy…

A: Pipe extractor is correct option.

Q: What are the facilitating factors and barriers for implementation drill machine

A:

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: With neat sketch explain the tap drill

A: Tap drill nomenclature:

Q: 74. The drill which is ground with unequal lip angles will drill a hole which is... Select one:…

A: If the cutting lips are not equal in length the chisel edge will not be centered, and the drill…

Q: Which of the following statements are true? Thread milling produces threads with the circular…

A: In Thread milling operation threads are produces with the circular ramping movement of a rotating…

Q: of drill

A:

Q: what would you do if it was a through hole that went all the way through the 6 inch shaft?

A: Given question:   what would you do if it was a through hole that went all the way through the 6…

Q: d rotation speed aff

A: Required 1. ) Effect of weight on drilling ? 2) rotation speed on drilling ?

Q: Briefly describe the meaning of spark gap in wire cut machining by drawing a sketch.

A: Wire cut machining  The spark gap is the gap given between the conductors to pass an electric spark…

Q: What type of operations can be done by using these cutting tools?   a)Reaming b)Twist drilling…

A: Given data : Tool bit

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: give any two different marking tools can be used in fitting shop? b/ name any four types of Drilling…

A: Typical marking tools in fitting shops are, Steel rule, circumferential rule, straight edge, flat…

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: QUESTION 15 Flutes in twist drill are allow the coolant to flow to the cutting edge. True False

A:

Q: Q3:- Choose the Correct answer. (1):- The drilling tool must be with a- High hardness b- Low…

A:

Q: process used for cutting a gear on a milling machine is called The a. Gear forming b. Gear shaping…

A: Option c is correct

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.