WTP

Question 1

A place where hand tools and power – driven tools are used for making,
finishing, or repairing machines or machine parts.

Answer 1

Machine Shop

Question 2

Is the process of forming and shaping metals to create useful tools, objects,
equipment parts, and structures.

Answer 2

Metal Working

Question 3

Is a process where pieces of sheet metal are modified to its geometry
rather than removing any materials.

Answer 3

Sheet Metal

Question 4

Is a process used to form cylindrical parts by rotating a piece of sheet metal
while forces are applied to one side.

Answer 4

Spinning

Question 5

Is a form of machining, a material process, which is used to create
rotational parts by cutting away unwanted material.

Answer 5

Turning

Question 6

Is used to produce square holes, keyways, spline holes, etc.

Answer 6

Broaching

Question 7

is a device used to measure the dimensions of an object.

Answer 7

Caliper

Question 8

Are standard tools in an auto-garage or workshop, and they come in handy
in measuring the internal distance of objects.

Answer 8

Inside Caliper

Question 9

Is also known as the hermaphrodite or odd leg caliper is a unique
instrument due to its features.

Answer 9

Jenny Caliper

Question 10

is the resistance of an object to a force that could tear it apart

Answer 10

Tensile stress

Question 11

Is a metal forming process in which sheet metal is stretched into the desired
part shape.

Answer 11

Deep drawing

Question 12

Is the process that cuts holes into into materials using a rotating tool.

Answer 12

Milling

Question 13

Also called Drilling Machine, device for producing holes in hard substances.

Answer 13

Drill press

Question 14

Are one of the most accurate measuring tools, and they are a standard item
in laboratories and manufacturing halls.

Answer 14

Vernier Caliper

Question 15

Is a type of Vernier tool that has a dial that provides the readings.

Answer 15

Dial Caliper

Question 16

Also known as a cut off saw or chop saw, is a power tool typically used to
cut hard materials such as metals, tile, and concrete.

Answer 16

Abrasive saw

Question 17

Enumerate the different types of a caliper.

Answer 17

Inside caliper, Outside caliper, Divider caliper, Jenny caliper, Vernier caliper, Dial caliper, Digital caliper

Question 18

Enumerate the different types of Machining operations and processes.

Answer 18

Turning, Drilling, Milling, Grinding, Sawing,

Question 19

Enumerate the Metal working processes based on Applied stress.

Answer 19

Direct Compressive stress, Indirect compressive stress, Tensile stress,
Bending stress, Shear stress

Question 20

Enumerate the tools and equipment in a machine shop.

Answer 20

Surface plate, Go/No-go gauge, Caliper, Micrometer, Milling Machine,
Bench grinder, Gear shaper machine, Air gauge, Coordinate measuring
machine, Dial indicators, Drill press, Abrasive saw, Lathe, Lathe machine,
Broaching machine

Question 21

is a machine tool that is used
to remove metals from a workpiece to give a
desired shape and size.

Answer 21

Lathe Machine

Question 22

is the most widely used lathe

machine and still, it is, in every workshop, this machine is present.

Answer 22

Center or Engine Lathe Machine

Question 23

is also called a Wood Lathe. As the name indicates “Speed” the machine works with high speed.

Answer 23

Speed lathe

Question 24

This is an advanced technology of the manufacturing industry.

The capstan and turret lathe machine is used for Mass production (large Quantity) and is a
modified version of the engine lathe machine.

Answer 24

Capstan and Turret Lathe:

Question 25

It is mainly used in grindings, working on the tool, die gauges, and machining work where accuracy is needed.

Answer 25

Tool Room Lathe:

Question 26

This type of lathe machine is small in size and use for very small precision work. It has all the similar parts of engine lathe and speed lathe.

Answer 26

Bench Lathe:

Question 27

performs work automatically. Standard lathes have some drawbacks i.e. they are not used for mass production. But this lathes are used for mass production. Some mechanisms are responsible for the automation in it.

Answer 27

Automatic Lathe

Question 28

the machine performs the special types of operation | which can not be performed on standard and other machines.

Answer 28

Special Purpose Lathe

Question 29

stands for Computerized numerically controlled. This is widely used as a lathe in the present time because of its fast and accurate working. It is one of the most advanced types.

Answer 29

CNC Lathe Machine

Question 30

A Lathe Machine consists of the following operation: (Give atleast 5)

Answer 30

Centering Facing Turning Chamfering Knurling Thread cutting Drilling Boring Reaming Spinning Tapping Parting off

Question 31

Uses of the Ball Peen Hammer?

Answer 31

-The ball peen hammer was made for use in striking and shaping metal materials

Question 32

Importance of Ballpeen hammer

Answer 32

Driving cold chisels

Question 33

The steel ball peen head is hardened and is less likely than a claw hammer’s to chip, making it better suited to drive punches and cold chisels, set rivets, and shape metal.

Answer 33

Ball-peen Hammer

Question 34

A cross-peen hammer has the wedge end of the head (the peen) angled horizontally relative to the handle.

Answer 34

Cross-peen Hammer

Question 35

A straight peen or straight pein hammer has the wedge shape of the peen running vertically, parallel to the line of the handle.

Answer 35

Straight Peen Hammer

Question 36

They are also | particularly used in riveting.

Answer 36

Straight Peen Hammer

Question 37

are handy tools for numerous jobs around the home, from installing large picture hangers to making furniture.

Answer 37

Power drills

Question 38

is used to cut holes into or through metal, wood, or other materials. The drilling machine or drilling press is commonly used in the engineering field.

Answer 38

drilling machine/drill press

Question 39

The operation of making holes on the surface of the workpiece by the use of drill bit

Answer 39

Drilling Operation

Question 40

The operation of sizing and finishing an existing hole with the help of a reamer

Answer 40

Reaming Operation

Question 41

It is the operation of creating internal threads by means of a cutting tool

Answer 41

Tapping Operation

Question 42

The operation of enlarging an existing hole

Answer 42

Boring Operation

Question 43

is a method used to create an even surface on the inside wall of pipe end.

Answer 43

Counter-boring Operation

Question 44

is a process for the post-processing of existing drilled holes.

Answer 44

Countersinking Operation

Question 45

This is an operation of removing the chips from the surface of the hole such that proper seating of bolts takes place and this removal can be done through end mill cutter using a drilling machine.

Answer 45

Spot Facing Operation

Question 46

Without drilling, a _____________ is used for producing a large-size hole of more than 50mm in diameter

Answer 46

Trepanning Operation

Question 47

In this operation, the tool will rotate and reciprocate about its axis for producing very smooth holes

Answer 47

Honing Operation

Question 48

Types of Drilling Tools

Answer 48

1. Hand Drill 2. Standard Electric Drill 3. Hammer Drill

Question 49

Types of Drilling Bits

Answer 49

``` Twist Bits Masonry Bits Dowel Bits Flat Bits Augers Bits ```

Question 50

is the most basic type of drill. They're great for pre-drilling holes before inserting screws

Answer 50

Hand Drill

Question 51

These drills are ideal for the majority of repair operations

Answer 51

Standard Electric Drill

Question 52

are comparable to conventional drills, but they have a "hammering" aspect as well.

Answer 52

Hammer Drill

Question 53

These are the most commonly utilized bits

Answer 53

Twist Bits

Question 54

These are great for hammering bricks, stones, and mortar, but they should always be used with the hammering on.

Answer 54

Masonry Bits

Question 55

The cutting edges of these bits are usually in the opposite direction, and they always have a sharp tip.

Answer 55

Dowel Bits

Question 56

are a relatively old form of drill bit that can be utilized effectively in a variety of applications.

Answer 56

Flat Bits

Question 57

These are high-torque, low-speed bits. They save electricity and make extremely clean holes.

Answer 57

Augers Bits

Question 58

Types of drilling machines

Answer 58

``` Portable Drilling Machine Sensitive Drilling Machine Upright Drilling Machine Radial Drilling Machine Gang Drilling Machine Multi-Spindle Drilling Machine Automatic Drilling Machine Deep-Hole Drilling Machine ```

Question 59

are commonly used in all the workshops. Used to drill small sized holes

Answer 59

Portable Drilling Machine

Question 60

Used to drill small holes at high speed in lighter jobs.

Answer 60

Sensitive Drilling Machine

Question 61

It is larger in size and stronger than sensitive drilling machine.

Answer 61

Upright Drilling Machine

Question 62

is an industrial product and specially designed and manufactured for large and heavy work items.

Answer 62

Radial Drilling Machine

Question 63

This type of machine tool is used to drill a large number of holes in the same job at a faster rate.

Answer 63

Gang Drilling Machine

Question 64

It is used to drill the number of holes in the same workpiece simultaneously and to reproduce the same work in a number of similar jobs.

Answer 64

Multi-Spindle Drilling Machine

Question 65

that can perform a series of machining operations at successive units and transfer the work from one unit to the other automatically.

Answer 65

Automatic Drilling Machine

Question 66

This may be the either horizontal or vertical type of machine. In this drilling machine, the part to be drilled is rotated and the drill bit that makes the hole is kept stationary

Answer 66

Deep-Hole Drilling Machine

Question 67

is a machine tool equipped with an abrasive wheel used for producing fine finishes or making light cuts on metals and other materials.

Answer 67

GRINDING MACHINE

Question 68

TYPES OF GRINDING MACHINES

Answer 68

``` Bench Type Grinding Machine Portable Grinder Pedestal Grinder Flexible Grinder Precision Grinding Plundge Cut Grinder Form Grinder Internal Grinder Centerless Grinder Surface Grinder ```

Question 69

is a grinding equipment that uses abrasive wheels to drive things.

Answer 69

Bench Type Grinding Machine

Question 70

Grinding, cutting, and polishing are all done with portable grinders, which are hand-held power equipment.

Answer 70

Portable Grinder

Question 71

are used to sharpen high-speed steel cutting tools used on lathes and milling machines, debur, and work exceedingly hard materials.

Answer 71

Pedestal Grinder

Question 72

is used for buffing, carving, cleaning, cutting, drilling, grinding, polishing, or sanding.

Answer 72

Flexible Grinder

Question 73

is a manufacturing technique that is used to fabricate and finish metal products with extremely tight tolerances.

Answer 73

Precision Grinding

Question 74

These are also called crankshaft grinding machines

Answer 74

Plundge Cut Grinder

Question 75

These wheels are given feed and accurate grinding is done as per the shape of the grinding wheel on the moving cylindrical surface

Answer 75

Form Grinder

Question 76

These grinders are used for grinding round and hollow jobs whether the internal surface of these job is completely round, ditched round, or is in taper.

Answer 76

Internal Grinder

Question 77

is used in modern workshops for mass production. Jobs of glass, porcelain, wood, rubber, plastic, iron and steel and alloy are polished and finished with this grinder.

Answer 77

Centerless Grinder

Question 78

are accurately grinded with, this type of grinders. | For this grinder, the job is held directly by a magnetic chuck or work table.

Answer 78

Surface Grinder