Test 3

Question 1

What three things are immediately benefitted by proper machine maintenance?

Answer 1

Safety, quality, productivity

Question 2

How does scheduled maintenance differ from ordinary machine repair?

Answer 2

It happens at regular intervals

Question 3

What is the remedy for machine parts that are known to break down from time to time

Answer 3

Preventative Maintenance

Question 4

This machine has a hole near the bottom, as shown. What is the purpose of this hole

Answer 4

A place for the hooks to fasten

Question 5

Why should large machines be carefully leveled?

Answer 5

To reduce wear and vibration

Question 6

In addition to safety, quality and productivity, what other financial benefit arises from proper maintenance?

Answer 6

Warranty Compliance

Question 7

A glue applicator machine broke down on your shift. Your shift supervisor is blaming you for the problem. The owner, however, does not reprimand you. How did the owner know it wasn’t your fault

Answer 7

You filled out a maintenance request the week prior

Question 8

A cutterhead has 4 knives. It turns at 6000 RPM. Material passes this cutterhead at a speed of 45 feet per minute. How many knife marks per inch will this produce? (closest answer)

Answer 8

45

Question 9

True or False: The top dead centre of a jointer cutterhead needs to be exactly in line with the outfeed table

Answer 9

False

Question 10

What determines the feed speed on a manually fed machine such as a jointer or hand feeding on a shaper?

Answer 10

The operator

Question 11

The sample shown below was fed through the machine with the grain. What caused the defect?

Answer 11

Dull Knives

Question 12

One of the knives in the cutter head shown below was not properly tightened before restarting and yet the knife did not fly out. Why not?

Answer 12

The gib acted as a wedge to keep the knife in

Question 13

What is being done by the operator in the illustration below?

Answer 13

Adjusting the Knife Height

Question 14

Looking at the cutterhead pictured here; which statement below is true?

-These knives have slots which locate them precisely in the –cutterhead
-These knives are costly to sharpen due to their flexibility
-Changing the knives takes a long time because there are 6 of them
-These knives must turn at a faster RPM to produce a good surface

Answer 14

These knives have slots which locate them precisely in the –cutterhead

Question 15

Looking at the cutterhead pictured here; which statement is true?

Answer 15

This head is quieter than a conventional knife cutterhead

Question 16

What shaper maintenance issues is the most serious?

Answer 16

Spindle Imbalance

Question 17

What term is used when a machine runs smoothly at operating speed but vibrates significantly as it comes up to rotational speed?

Answer 17

Dynamic Balance

Question 18

Which of the following individuals might you expect to find on an architect’s staff?

Answer 18

Engineer

Question 19

Is it permissible for you to set up a woodshop in your garage for the purpose of conducting business?

Answer 19

No because the zoning is wrong

Question 20

How does the government ensure the health, safety and welfare of citizens when it comes to buildings?

Answer 20

By enforcing the building code

Question 21

Is it possible to build a structure that is not covered in the building code

Answer 21

Yes, but a professional engineer must stamp the drawings

Question 22

How do the building authorities know that a building under construction is authorized?

Answer 22

A permit card is posted on the site

Question 23

When may you move into a new home that you worked on yourself?

Answer 23

After passing the occupancy inspection

Question 24

True or False: The building inspector must not offer advice to the superintendent of a building project

Answer 24

False

Question 25

When finalizing construction details in unconventional construction, which person is most important in determining the final construction details?

Answer 25

The Engineer

Question 26

To whom does a subcontractor report?

Answer 26

The superintendent

Question 27

What makes CNC technology so adaptable to many millwork manufacturing settings?

Answer 27

Because of the speed, accuracy and repeatability

Question 28

When preparing to load a new router bit into a CNC machine, what information is required in the tool database?

Answer 28

Tool length and radius

Question 28

True or False: Every CNC manufacturer develops their own set of unique codes for controlling CNC machinery.

Answer 28

False

Question 29

Which type of computer code controls the overall movement of a CNC machine?

Answer 29

G-Codes

Question 30

How are parts located on CNC machinery for accurate machining?

Answer 30

Parts are aligned to the stop pins

Question 31

True or False: With the advent of newer CNC software, CAD programming is no longer necessary

Answer 31

False

Question 32

A CNC router with the machine reference point at the front left corner, moves from X35 Y2 to X14 Y2, in which direction did the router move in relation to the operator facing the front of the machine

Answer 32

Right to Left

Question 33

In CNC terminology, what is the Z axis on a 3 axis machine?

Answer 33

Up & Down

Question 34

At the workplace, who are the stakeholders responsible for training an apprentice?

Answer 34

Journeyman
Employer
Apprentice

Question 35

True or False: Coaching of an apprentice only applies while teaching very specific skills.

Answer 35

False

Question 36

What is the Record Book for an apprentice commonly known as?

Answer 36

Bluebook

Question 37

A simplified coaching method would include:

Answer 37

Plan, Tell, Show, Do

Question 38

True or False: Telling an apprentice “Good job” or “Well done” is an effective form of feedback.

Answer 38

False

Question 39

What describes constructive feedback?

Answer 39

Correcting a problem, not identifying incompetence