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MACHINING OPERATIONS

Total questions: 27

Worksheet time: 13mins

Name
Class
Date
1.

If I have to make a series of holes on a metal plate, which machine should I use?

a)

CUTTING MACHINES

b)

DRILLING MACHINES

c)

MILLING MACHINES

2.

mill

a)

machines whose operations are directed by the machine control system

b)

a machining tool that uses a rotational cutting tool to remove material from a moving work piece

c)

a machining tool that uses a rotating tool to remove material from the surface of a stationary workplace

3.

numerical control program

a)

the reference position on the stock relative to which the work coordinates are set

b)

describes the directions of the tools

c)

a program that uses numerically coded instructions to tell the machining tool where to move

4.
Turning is 
a)
a form of material removal process, which is used to create rotational parts by cutting away unanwanted material
b)
applied to internal surfaces
c)
a cutting process
d)
the use of abrasive material
5.
Drilling tools are used
a)
to make squares in metal
b)
to make round holes in metal
c)
to produce circular internal profiles in a hole 
d)
to bring a piece of metal in contact with a rotating cutting
6.
Boring is
a)
cutting a round hole by means of a boring drill
b)
the process of producing circular internal profiles in a hole made by drilling
c)
machining a piece of metal by bringing it in contact with a rotating cutting tool
d)
classified as horizontal
7.
Milling consists of
a)
machining a piece of metal by bringing it in contact with a lathe boring
b)
machining a piece of metal by bringing it in contact with a lathe drilling
c)
machining a piece of metal by bringing it in contact with a glass working lathe
d)
machining a piece of metal by bringing it in contact with a rotating cutting tool that has several cutting edges
8.
Grinding involves
a)
shaping a piece of metal by drilling it
b)
shaping a piece of metal by bringing it in contact with  a rotating wheel 
c)
shaping a piece of metal by bringing it in contact with  abrasive materials
d)
shaping a piece of metal by bringing it in contact with  a milling machine
9.

What type of processing should I use the boring machine for?

a)

TRAPANATURA

b)

ALESATURA

c)

FRESATURA

10.

How do you translate "tornitura"?

a)

LATHE TURN

b)

LATHE TURNING

c)

LATHE CIRCLE

11.

How do you translate "filettatura"?

a)

BORING

b)

THREADING

c)

MILLING

12.

How do you transalte "milling machine"?

a)

ALESATRICE

b)

FRESATRICE

c)

TAGLIATRICE

13.

What does "Grinding machine" means?

a)

FRESATRICE

b)

MOLATRICE

c)

TAGLIATRICE

14.

How do you translate "workpiece"

a)

POSTO DI LAVORO

b)

POSTAZIONE DI LAVORO

c)

PEZZO IN LAVORAZIONE

15.

CNC

a)

a machining tool that uses a rotational cutting tool to remove material from a moving work piece

b)

software that is used to create standardized design

c)

machines used in all manufacturing fields and numerically directed by a computer

d)

a program that uses numerically coded instructions to tell the machining tool where to move

16.

Complete the following sentence


Machine tools are used....

a)

are now electrically driven

b)

to shape metals and other materials

c)

drilling using ultrasound, and cutting by means of a laser beam

d)

for cooling and lubrication

17.

Milling machine ....

a)

cuts flat metal surfaces

b)

changes the shape of a workpiece

c)

uses a twist drill to make holes

d)

enlarges and finishes a hole

18.

.....remove metal by a rotating abrasive wheel

a)

Grinders

b)

Drilling machines

c)

Milling machines

d)

Planers

19.

CNC stands for

a)

Central Numerical Control

b)

Central Numerical Computer

c)

Computer Numerical control

d)

Computer Node Centre

20.

Turning is

a)

a form of material removal process, which is used to create rotational parts by cutting away unanwanted material

b)

applied to cut material in 3 axes at least

c)

a cutting process used for making holes

d)

mainly used for remove metal sharp edges

21.
The lathe is
a)
a renewable source of energy
b)
a turning machine
c)
the process of giving a specific shape
d)
a system that makes a car move
22.
The parts of a lathe are
a)
headstock, spindle, tool rest, lock knob, tailstock, bed, tool post, workbench, power source
b)
headstock, spindle, tool rest, lock knob,  bed, tool post.
c)
headstock, spindle,  tailstock, bed, tool post.
d)
headstock, spindle, tool rest, lock knob, tailstock, bed, tool post.
23.
The counterpoint to the headstock is
a)
the bed
b)
the tailstock
c)
the tool rest
d)
the spindle
24.
Drilling tools are used
a)
to make squares in metal
b)
to make round holes in metal
c)
to produce circular internal profiles in a hole 
d)
to bring a piece of metal in contact with a rotating cutting
25.

What houses the motor and supports the chuck to spin the workpiece?

a)

Head Stock

b)

Tail Stock

c)

Chuck

d)

Cross Slide

26.

What is the name of the part marked as ‘x’ in centre lathes?

a)

Bed

b)

Carriage

c)

Compound rest

d)

Quick change gear box

27.

What is the name of part A?

a)

Tail Stock

b)

Tool Rest

c)

Headstock

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