CWB LEVEL 1 PREP EXAM
QUESTIONS AND COMPLETE
100% CORRECT VERIFIED
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EXPLAINED RATIONALES AND
GRADED A+ BY EXPERTS
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,
, Why must European drawings be studied carefully before fabricating parts?
The drawings may employ the use of first angle projection
How many principle views are typically seen in an orthographic projection
6
The function of an object line is?
Visible outlines
What is the angle of inclination most commonly used on an isometric drawing
30 degrees
What type of lines are used to specify dimensions
Thin solid lines
Auxiliary views play an important part in drawing parts that have odd shapes. What is the purpose of an
auxiliary view
To show a view projected at right angels to a bent surface
Why use a baseline rather than conventional dimensioning?
Reduces accumulated errors
How many views are normally needed to fully show an object
3
In a concave fillet weld, the term effective throat is the
Shortest distance measured from the root of the weld to its face
What is the most commonly used type of weld
Fillet weld
Fillet welds are used to make
Lap Tee and corner joints
On a square butt joint, increasing the root opening increases the
depth of penetration
What type of groove weld is selected to reduce the amount of weld metal required to fill a very thick
joint by arc welding
Double U-Groove weld
Some codes and standards have allowances for prequalified joints. What is a prequalified joint?
, A proven joint that can be approved without a test
For plate thickness greater than 20 mm (3/4 inch) and less than 40 mm (11/2 inch) the appropriate
groove weld for a butt joint splice on the basis of economy is a?
Double V or a double bevel groove weld
Match the following terms with their definitions.
band saw
Disc saw
Sharing machine
Grinding machine
Friction saw
cut small widths
cut wide flange shapes, hollow sections, channels and angles
prepare square edges
take the corners off plate
cutting angles, channels and small I sections
Some advantages of sharing are
1. Which of the following is not a duty of a supervisor ?
( a ) Take every precaution reasonable in the circumstances to protect the workers .
( b ) Provide workers with written instructions for the measures and procedures to be taken to protect
the workers .
( c ) Ensure that workers use or wear the equipment , protective devices or clothing that the employer
requires .
( d ) Prepare and implement a written health and safety program for work places with more than 6
workers . ( d ) Prepare and implement a written health and safety program for work places with
more than 6 workers .
2. True of False ? To create a safe working environment , the employer must inform workers about the
hazards and provide a safe working environment and the worker must use the required protective
equipment and follow safety procedures .
( a ) True
QUESTIONS AND COMPLETE
100% CORRECT VERIFIED
ANSWERS WITH WELL
EXPLAINED RATIONALES AND
GRADED A+ BY EXPERTS
LATEST UPDATE 2024 ALREADY
PASSED!!!!! WITH 100%
GUARANTEED SUCCESS AFTER
DOWNLOAD (ALL YOU NEED
TO PASS YOUR EXAMS)
,
, Why must European drawings be studied carefully before fabricating parts?
The drawings may employ the use of first angle projection
How many principle views are typically seen in an orthographic projection
6
The function of an object line is?
Visible outlines
What is the angle of inclination most commonly used on an isometric drawing
30 degrees
What type of lines are used to specify dimensions
Thin solid lines
Auxiliary views play an important part in drawing parts that have odd shapes. What is the purpose of an
auxiliary view
To show a view projected at right angels to a bent surface
Why use a baseline rather than conventional dimensioning?
Reduces accumulated errors
How many views are normally needed to fully show an object
3
In a concave fillet weld, the term effective throat is the
Shortest distance measured from the root of the weld to its face
What is the most commonly used type of weld
Fillet weld
Fillet welds are used to make
Lap Tee and corner joints
On a square butt joint, increasing the root opening increases the
depth of penetration
What type of groove weld is selected to reduce the amount of weld metal required to fill a very thick
joint by arc welding
Double U-Groove weld
Some codes and standards have allowances for prequalified joints. What is a prequalified joint?
, A proven joint that can be approved without a test
For plate thickness greater than 20 mm (3/4 inch) and less than 40 mm (11/2 inch) the appropriate
groove weld for a butt joint splice on the basis of economy is a?
Double V or a double bevel groove weld
Match the following terms with their definitions.
band saw
Disc saw
Sharing machine
Grinding machine
Friction saw
cut small widths
cut wide flange shapes, hollow sections, channels and angles
prepare square edges
take the corners off plate
cutting angles, channels and small I sections
Some advantages of sharing are
1. Which of the following is not a duty of a supervisor ?
( a ) Take every precaution reasonable in the circumstances to protect the workers .
( b ) Provide workers with written instructions for the measures and procedures to be taken to protect
the workers .
( c ) Ensure that workers use or wear the equipment , protective devices or clothing that the employer
requires .
( d ) Prepare and implement a written health and safety program for work places with more than 6
workers . ( d ) Prepare and implement a written health and safety program for work places with
more than 6 workers .
2. True of False ? To create a safe working environment , the employer must inform workers about the
hazards and provide a safe working environment and the worker must use the required protective
equipment and follow safety procedures .
( a ) True
