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WorksheetsIET_Civil_Workshop_Practice_Welding & Machining
Total questions: 40
Worksheet time: 9mins
The acetylene and pure oxygen occurs are mixed in the _____________ to melt the filler rod.
torch
cylinder
cabinet
cover
_________________ is a welding that creates an electric arc between an electrode and the base metal
Shielded Metal Arc Welding
Saturated Metal Arc Welding
Separated Metal Arc Welding
Super Metal Arc Welding
Oxtacetylene welding can be used without electricity
TRUE
FALSE
what are the three main ingredients which are required to join metals together
´An electrical power source to produce an arc.
´Some form of shielding to protect the weld from the air.
´Filler material to fill the weld joint.
all of the answers
It use in a high-productivity, low cost welding process
MIG Welding
MMA Welding
TIG Welding
Spot Welding
What the name of this items?
Generator
Metal
Electrode holder
Electrode
This activity is soldering
True
False
What kind of machine in picture?
Spot welding
Gas welding
Mig Mac welding
What is this ?
Gas welding
MIG Welding
Spot Welding
Plasma welding
A machine used for processing the cylindrical component is . . .
Milling Machine
Lathe Machine
CNC
Grinding Machine
Tool post is a place for . . . the cutting tools.
throwing
holding
looking at
uploading
a place for collecting the chip or rest materials after machining is shown by number . . .
1
3
4
6
we can place chuck to the lathe machine in the number . . .
1
2
3
4
main part of lathe machine that holds top feed, cross feed and longitudinal feed in one place is called . . .
chip pan
tail stock
three jaws chuck
carriage
What houses the motor and supports the chuck to spin the workpiece?
Head Stock
Tail Stock
Chuck
Cross Slide
State the name of the process shown
Parting Off
Parallel Turning
Facing Off
Knurling
State the name of the process shown
Parting Off
Taper Turning
Facing Off
Parallel Turning
State the name of the process shown
Facing Off
Parting Off
Knurling
Parallel Turning
State the name of the process shown below
Facing Off
Parallel Turning
Parting Off
Taper Turning
State the name of the process shown
Knurling
Parallel Turning
Facing Off
Parting Off
Face Grooving
Facing
Knurling
Boring
Threading
The working principle of the lathe according to the picture is ...
Spindle turns clockwise and feeding to the right
Spindle turns clockwise and feeding to the left
Spindle turns clockwise and feeding going forward
Spindle turns counterclockwise and feeding to the left
Spindle turns counterclockwise and feeding to the right
In HSS
the major alloying elements which provide hardness is _______ & _____
Tungsten
& Carbon
Tungsten & Molybdenum
Iron & Carbon
Chromium & Carbon
HSS
stands for ________
High
Speed Steel
High
Speed Surface
high material removal surface
non of the above
The
basic ingredient of most carbide tools is _____
Chromium
Tungsten
Carbide
Vanadium
Molybdenum
What is the name of this fitting?
90
tee
elbow
coupling
What is the name of this fitting?
45
male adapter
reducer
union
Mallet
Ball hammer
Claw hammer
Which is a soft wood
Oak
Pine
Maple
IT IS A TOOL FOR MEASURING AND CHECKING 90-DEGREE ANGLES IN A PIECE OF LUMBER.
PUSH-PULL TAPE
HOSE LEVEL
TRY SQUARE
FRAMING SQUARE
Name this tool.
Screwdriver
Power Drill
Jig Saw
Wrench
Name this tool.
Hook clamp
C clamp
Open clamp
C bar
What is the name of this fitting?
45 degree elbow
Bent coupling
C x C sweat 90
C x C reduder
What is the name of this fitting?
Sweat x female bushing
Inside threaded coupling
Straight union
Reducing coupling
The most common types of DWV pipe are PVC, cast Iron and __________?
Bronze
Rubber
ABS
PQR
Lead
What is melted to join two copper pipes in a plumbing system?
wax
solder
flux
brass
joint compound
