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WorksheetsMod 7
Total questions: 38
Worksheet time: 20mins
What is the most common twist drill bit?
Jobber HSS
What must be done when using a countersink drill bit if you are unsure of the depth?
Use on a test piece before starting
Start the drilling off slowly in case it goes too deep
What angle of countersink cutter is most common?
80 degrees
100 degrees
What can be used to control the depth when carrying out countersinking work?
Micro stop
Auto stop
Mega stop
A guarded stop
Where is a tap used to cut threads?
On a round bar
Who cares
Outside a hole
Inside a hole
What is a die used to cut external threads on to?
Any piece of metal
A square bar
Inside of a hole
Rod or cylindrical bar
At what angle must die’s be held at?
What controls the speed on a pillar drill?
Pulley belt
Gears
How fast you move it up and down
A foot pedal
What will be a sign that your pillar drill is at a good speed when it enters the metal?
Continuous swarf coming out
Swarf flying everywhere
Smoke and signs of heat generation
A work piece must be ………… before drilling?
What must be checked before the use of an abrasive wheel or grinder?
Emergency cut-off switches work
Before handling a micrometer you must check the ……… setting!
(a)
What do you need when using a vernier height gauge?
To be a dirty B1
A rule for reference
Flat surface
Uneven surface
What is the main purpose of a go/no-go gauge?
To check if the part has a baggy hole
To determine the depth of a part
To measure the length of a part
Reduce operator error
In what document will you find the information about which scribe to use?
ARM
AMM
SRM
CMM
In which chapter of the AMM will you find information on servicing of Aircraft?
Chapter 12
On what size paper are most engineering drawings drawn on?
A0
A4
A1
A3
What is the updated version of ATA 100?
iSpec 2220
iSpec 2000
iSpec 2200
ATA 101
What does BOM stand for with regards to engineering drawings?
What is another name for detailed engineering drawings?
Exploded view
Assembly drawing
Extras detailed drawings
Fabrication drawing
What engineering drawing will show you every part like that seen on the IPC?
Exploded view
What engineering drawing will show you the parts’ internal construction or shape?
Sectional drawing
What diagram is normally used for fault finding and how modules interact with each other?
Block diagram
Pictorial view
Drawing sketches
Flow chart
A schematic diagram will do what?
Give an overview of complete Aircraft system
Be used for fault diagnosis
Show how components in a complex system interact
Depict the relationship between two or more parts
What is the correct order for drawing sketches?
Block in, add detail, add dimensions, darken views
Block in, darken views, add dimensions, add detail
Get a pen, get some paper, draw your favourite power ranger, colour in
Block in, add dimensions, add detail, darken views
If my engineering drawing has F4-3 in the title block, what sheet number am I working on?
F4
3
4
4-3
What is true about Isometric views?
It is drawn at 45 degees
All 3 views can be seen in 1 view
Has edges of 30 degrees
One object face is parallel to the drawing plane
A ‘hidden line’ in engineering drawings is equally spaced dashes and is normally what thickness?
Extra thick
Medium
Thick
Thin
What is the process of Revision known as?
Raising-an-issue
Raising-in-issue
Raising-the-issue
Raising-the-roof
In the ATA 100 system what chapters are the Airframe Systems Group?
20-50
5-18
60-69
70-85
What does NAS stand for in aviation?
National Aerospace Standard
National Aviation Standard
The two types of clearance fit are?
Running fit and Free-running fit
Loose fit and Tight fit
Drive fit and Force fir
Transition fit and Interference fit
What must be done to Shrink fit a component?
File some parts off to make sure it fits into the required position
Cool or heat up the component so it can be inserted into another part
In the ISO system how are holes normally annotated?
Capital letter followed by a number
Lower case letter followed by a number
Capital letter and a Lower case letter
Number followed by a letter
In the ISO system g5 would indicate what?
Information about a shaft
Information about a hole
Which BS system identifies the system of limits based on standard sized holes?
What would you use to check for bow?
DTI
It doesn’t need to be checked
Witness marks
A feeler gauge
How would the early signs of twist on a shaft be recognised?
Damage around shaft bearing
Gaps when checked with a feeler gauge
Movement of witness marks
