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2nd Year College > WTP > Flashcards

WTP Flashcards

1
Q

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

A

Machine Shop

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2
Q

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

A

Metal Working

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3
Q

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

A

Sheet Metal

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4
Q

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

A

Spinning

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5
Q

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

A

Turning

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6
Q

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

A

Broaching

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7
Q

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

A

Caliper

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8
Q

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

A

Inside Caliper

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9
Q

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

A

Jenny Caliper

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10
Q

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

A

Tensile stress

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11
Q

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

A

Deep drawing

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12
Q

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

A

Milling

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13
Q

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

A

Drill press

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14
Q

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

A

Vernier Caliper

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15
Q

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

A

Dial Caliper

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16
Q

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.

A

Abrasive saw

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17
Q

Enumerate the different types of a caliper.

A

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

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18
Q

Enumerate the different types of Machining operations and processes.

A

Turning, Drilling, Milling, Grinding, Sawing,

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19
Q

Enumerate the Metal working processes based on Applied stress.

A

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

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20
Q

Enumerate the tools and equipment in a machine shop.

A

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

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21
Q

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

A

Lathe Machine

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22
Q

is the most widely used lathe

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

A

Center or Engine Lathe Machine

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23
Q

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

A

Speed lathe

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24
Q

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.

A

Capstan and Turret Lathe:

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25
Q

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

A

Tool Room Lathe:

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26
Q

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.

A

Bench Lathe:

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27
Q

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.

A

Automatic Lathe

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28
Q

the machine performs the special types of operation

which can not be performed on standard and other machines.

A

Special Purpose Lathe

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29
Q

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.

A

CNC Lathe Machine

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30
Q

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

A

Centering

Facing

Turning

Chamfering

Knurling

Thread cutting

Drilling

Boring

Reaming

Spinning

Tapping

Parting off

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31
Q

Uses of the Ball Peen Hammer?

A

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

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32
Q

Importance of Ballpeen hammer

A

Driving cold chisels

33
Q

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.

A

Ball-peen Hammer

34
Q

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

A

Cross-peen Hammer

35
Q

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

A

Straight Peen Hammer

36
Q

They are also

particularly used in riveting.

A

Straight Peen Hammer

37
Q

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

A

Power drills

38
Q

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.

A

drilling machine/drill press

39
Q

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

A

Drilling Operation

40
Q

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

A

Reaming Operation

41
Q

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

A

Tapping Operation

42
Q

The operation of enlarging an existing hole

A

Boring Operation

43
Q

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

A

Counter-boring Operation

44
Q

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

A

Countersinking Operation

45
Q

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.

A

Spot Facing Operation

46
Q

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

A

Trepanning Operation

47
Q

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

A

Honing Operation

48
Q

Types of Drilling Tools

A
  1. Hand Drill
  2. Standard Electric Drill
  3. Hammer Drill
49
Q

Types of Drilling Bits

A 
Twist Bits
Masonry Bits
Dowel Bits
Flat Bits
Augers Bits
50
Q

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

A

Hand Drill

51
Q

These drills are ideal for the majority of repair operations

A

Standard Electric Drill

52
Q

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

A

Hammer Drill

53
Q

These are the most commonly utilized bits

A

Twist Bits

54
Q

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

A

Masonry Bits

55
Q

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

A

Dowel Bits

56
Q

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

A

Flat Bits

57
Q

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

A

Augers Bits

58
Q

Types of drilling machines

A 
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
59
Q

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

A

Portable Drilling Machine

60
Q

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

A

Sensitive Drilling Machine

61
Q

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

A

Upright Drilling Machine

62
Q

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

A

Radial Drilling Machine

63
Q

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

A

Gang Drilling Machine

64
Q

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.

A

Multi-Spindle Drilling Machine

65
Q

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

A

Automatic Drilling Machine

66
Q

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

A

Deep-Hole Drilling Machine

67
Q

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

A

GRINDING MACHINE

68
Q

TYPES OF GRINDING MACHINES

A 
Bench Type Grinding Machine
Portable Grinder
Pedestal Grinder
Flexible Grinder  
Precision Grinding
Plundge Cut Grinder
Form Grinder
Internal Grinder
Centerless Grinder
Surface Grinder
69
Q

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

A

Bench Type Grinding Machine

70
Q

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

A

Portable Grinder

71
Q

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

A

Pedestal Grinder

72
Q

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

A

Flexible Grinder

73
Q

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

A

Precision Grinding

74
Q

These are also called crankshaft grinding machines

A

Plundge Cut Grinder

75
Q

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

A

Form Grinder

76
Q

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.

A

Internal Grinder

77
Q

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.

A

Centerless Grinder

78
Q

are accurately grinded with, this type of grinders.

For this grinder, the job is held directly by a magnetic chuck or work table.

A

Surface Grinder

2nd Year College (7 decks)

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