WorksheetsNIMS 44-65
Total questions: 22
Worksheet time: 11mins
Malleable and Ductile cast irons are
Brittle
Soft
Able to flex and stretch before breaking
Not able to flex or stretch compared to Gray cast iron
What happens when a light field is broken while using a photoelectric presence sensing during milling operations.
An alarm will sound
The machine works since no one is present
The machine stops and will not cycle or run
Strobe light begins to flash
Titanium metals....
Are very strong, very lightweight, and very expensive
Are selected for critical applications for their strength to weight ratio
Are used in human implants as well for aerospace applications
All the above
None of the above
A sampling of parts is the number of
rejects found in the lot
random parts to inspect
parts in a lot
parts checked by the operator
In SPC, range refers to the....
number of parts in a sample
upper control limit
difference between dimensions in a sample
number of parts between samples
Which of the following steels has the highest carbon content?
8615
1090
4140
1008
When is it ok for you to operate a machine..
After breakfast
When a job or assignment needs to be completed
After you have been trained and checked out on that specific machine
Anytime you need to use it
Before mounting a new chuck on a lathe, the taper/spindle should be checked________
for dirt or metal chips
for spindle jaw wear
for the correct spindle speed
for alignment
When lifting heavy objects, which of the following should be done? Check all that apply
Eyes should be focused straight ahead
Feet should be kept at shoulders width apart
Knees should be locked
The back should be kept as straight as possible
An unknown metal is found. A magnet sticks to the sample. The material is
Non-ferrous
Ferrous
Aluminum
Titanium
What process uses measuring tools to check that a part conforms to a blueprint?
Calibration
Deburring
Inspection
Layout
What size diameter would an inspector reject if a blueprint calls for 3/8" +.005/ -.000?
.374
.375
.376
.380
Which of the following classified metals does not have iron as its basic ingredients?
Rare metals
Ferrous metals
Non Ferrous metals
High Temperature metals
A lockout device is a device that positively prevents a machine from being.....
started up
becoming electrically energized
turned on
All the above
What measurement cannot be determined using a dial caliper?
Depth of slot
Outside diameter
Angle
Inside diameter
The three types of cast iron are?
Machine tool base, Engine blocks, and Scale
Ductile, Gray, Malleable
Low carbon, Medium Carbon, High Carbon
None of the above
Surface finish can be checked with a .....
surface plate
scale
magnifying glass
surface roughness comparator
What are the three components of the fire triangle
Fuel, hydrogen, heat
fuel, oxygen, gasoline
fuel, heat, oxygen
dry wood oil, heat
An inspector need the height of a dial indicator at 1.250 to check several parts that have a tolerance of +-003 What gage should be used to se the height from the surface plate?
Gage blocks
Gage pins
Dial bore gage
Steel Rule
What information must be included on a Lockout/Tagout device?
Diagnosis of problem
Time and Temperature
Type of alarm machine
The identity of specific persons authorized to apply or remove LOTO device
A bundle tag on a bundle of steel bars says that the steel is AISA/SAE 4140. This means that the steel is__________?
Automotive quality
Plain carbon
Low carbon
Alloy
Hot rolled steel
What measurement is a telescoping gage used to check.
Diameter of a hole
External dimeter of a cylinder
Distance to furthest point
Depth of a hole or slot
