Boilermakers Exam Study Guide with Complete Solutions
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Course
Boilermaker
Institution
Boilermaker
Boilermakers Exam Study Guide with
Complete Solutions
7 3/4 - Answer️️ -Subtract: 7 2/3 - 9 11/12
151' - Answer️️ -A boilermaker mechanic needs 12 lengths of 1/4"
membrane. Each length is to 12'7". What is the total length of
membrane needed?
31' 2" - Answer️️ -A welder needs tube...
Boilermakers Exam Study Guide with
Complete Solutions
7 3/4 - Answer✔️✔️-Subtract: 7 2/3 - 9 11/12
151' - Answer✔️✔️-A boilermaker mechanic needs 12 lengths of 1/4"
membrane. Each length is to 12'7". What is the total length of
membrane needed?
31' 2" - Answer✔️✔️-A welder needs tube sections (Dutchmen) in the
following lengths: 8'10", 12' 5", and 9' 11". What is the total amount
of tubing needed?
19" - Answer✔️✔️-Add: 1/4 +11/12+5/6+1/2=
Hazardous - Answer✔️✔️-Vaporized metals such as zinc, cadmium,
lead, chromium and beryllium are:
Shielding gasses and deoxidizers, slag formers and ionizing agents -
Answer✔️✔️-The coating on the electrodes provides:
Is a low-hydrogen electrode, Has tensile strength of 110,000 PSI,
Can be used in all positions - Answer✔️✔️-An E-11018 electrode:
Amperage - Answer✔️✔️-When adjusting a SMAW power supply you
set the:
Red - Answer✔️✔️-Fuel gas hoses are usually colored:
Class C - Answer✔️✔️-What type of fire extinguisher should be used
on electrical fires?
Compressive strength - Answer✔️✔️-______________ of the metal
indicates its ability to resist crushing.
Oil - Answer✔️✔️-What should one NEVER use on gas cylinders,
regulators, connection, and hoses?
Metallurgically compatible with base metal - Answer✔️✔️-When it is
necessary to use a backing strip to weld a joint, the backing must
be:
Second degree burn - Answer✔️✔️-A burn that causes the skin to
blister is referred to as a:
Flow meter - Answer✔️✔️-The amount of inert gas is controlled by
the:
Straight and reverse - Answer✔️✔️-The two types of polarity of direct
current flow are:
Tensile Strength - Answer✔️✔️-_________ is the resistance of a metal
to a force that is acting to pull it apart.
A DC power source - Answer✔️✔️-Direction of current flow (polarity)
can be chosen when using:
Carburizing - Answer✔️✔️-Which acetylene flame has an excess of
fuel:
2
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