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6_2/3 correct answers Subtract: 9_1/8- 2_11/24= -6 2/3 -6 1/2 -6 1/4 -6 3/4 151' correct answers A boilermaker mechanic needs 12 lengths of 1/4" membrane. Each Length is to be 12' 7''. What is the total length of membrane needed? -150' 7'' -150' 10'' -151' -151' 4'' 31'...
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Add to cart6_2/3 correct answers Subtract: 9_1/8- 2_11/24= -6 2/3 -6 1/2 -6 1/4 -6 3/4 151' correct answers A boilermaker mechanic needs 12 lengths of 1/4" membrane. Each Length is to be 12' 7''. What is the total length of membrane needed? -150' 7'' -150' 10'' -151' -151' 4'' 31'...
when are steel chain slings recommended? correct answers in high heat conditions a big control valve is pulled, who's responsible for the rigging ? correct answers the rigger and the crane operator what should be used to hold the pipe when setting up two 40 foot joints of 16 inch std wt pipe?...
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Add to cartwhen are steel chain slings recommended? correct answers in high heat conditions a big control valve is pulled, who's responsible for the rigging ? correct answers the rigger and the crane operator what should be used to hold the pipe when setting up two 40 foot joints of 16 inch std wt pipe?...
What is the amount of energy equal to the evaporation of 34.5lb of water/he from and at a feedwater temperature of 212 degree Fahrenheit correct answers boiler horsepower when a steam boiler is operating at 100lbs per square inch gauge pressure, the temp. of the water and steam will be approx. ho...
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Add to cartWhat is the amount of energy equal to the evaporation of 34.5lb of water/he from and at a feedwater temperature of 212 degree Fahrenheit correct answers boiler horsepower when a steam boiler is operating at 100lbs per square inch gauge pressure, the temp. of the water and steam will be approx. ho...
Gate valves should not be used to _____. correct answers throttle flow The main advantage of using gate valves instead of globe valves is that the gate valves ________. correct answers have less flow restriction Which of the following valves is a rotary action valve? correct answers Ball ...
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Add to cartGate valves should not be used to _____. correct answers throttle flow The main advantage of using gate valves instead of globe valves is that the gate valves ________. correct answers have less flow restriction Which of the following valves is a rotary action valve? correct answers Ball ...
The space between a thread of a bolt and its nut is called _______. correct answers Clearance The amount of difference allowed from a standard is called _________. correct answers Tolerance The normal method for measuring torque is _______. correct answers Foot-pounds (ft. lbs.) The method ...
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Add to cartThe space between a thread of a bolt and its nut is called _______. correct answers Clearance The amount of difference allowed from a standard is called _________. correct answers Tolerance The normal method for measuring torque is _______. correct answers Foot-pounds (ft. lbs.) The method ...
equal or exceed the total specified maximum output capacities of all correct answers As stated under the OSHA standards, when a single ground return cable services more than one unit, its safe current-carrying capacity shal ____ the units which it services Open door correct answers Which of these...
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Add to cartequal or exceed the total specified maximum output capacities of all correct answers As stated under the OSHA standards, when a single ground return cable services more than one unit, its safe current-carrying capacity shal ____ the units which it services Open door correct answers Which of these...
The types of tray used in distillation columns are correct answers sieve, valve and bubble-cap sieve tray correct answers A metal plate containing drilled holes through which the rising vapour can pass into the liquid flowing across the tray. valve tray correct answers Is fitted with a flapper...
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Add to cartThe types of tray used in distillation columns are correct answers sieve, valve and bubble-cap sieve tray correct answers A metal plate containing drilled holes through which the rising vapour can pass into the liquid flowing across the tray. valve tray correct answers Is fitted with a flapper...
what is used to determine the total number of down comers required when erecting a tower? correct answers Material list What are the two major hazards when opening a sealed vessel? correct answers Pressure differential and product What is the storage method for oxygen and acetylene gas cylinde...
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Add to cartwhat is used to determine the total number of down comers required when erecting a tower? correct answers Material list What are the two major hazards when opening a sealed vessel? correct answers Pressure differential and product What is the storage method for oxygen and acetylene gas cylinde...
What do you do with a socket that has cracks correct answers Mark the socket with yellow paint and discard it immediately What is the tower man way used for correct answers To enter the tower internally The proper tightening sequence for a flange is a _______ pattern correct answers Cross bolt...
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Add to cartWhat do you do with a socket that has cracks correct answers Mark the socket with yellow paint and discard it immediately What is the tower man way used for correct answers To enter the tower internally The proper tightening sequence for a flange is a _______ pattern correct answers Cross bolt...
Who should a boilermaker consult about the correct hydrotest correct answers Quality assurance Where must workers stand while boiler tubes are x-rated correct answers Outside the radiation barrier limits Which gas is turn first when turning a cutting torch correct answers Acetylene The rim ...
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Add to cartWho should a boilermaker consult about the correct hydrotest correct answers Quality assurance Where must workers stand while boiler tubes are x-rated correct answers Outside the radiation barrier limits Which gas is turn first when turning a cutting torch correct answers Acetylene The rim ...
Which organization requires a person to be trained in order to operate personal lifting equipment correct answers OSHA Where would the usage of a RTJ gasket be found correct answers High pressure system All of the following are examples of internal manway hardware except correct answers Slide ...
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Add to cartWhich organization requires a person to be trained in order to operate personal lifting equipment correct answers OSHA Where would the usage of a RTJ gasket be found correct answers High pressure system All of the following are examples of internal manway hardware except correct answers Slide ...
Once the size of a gasket or O-ring has been determined, _____ factors must be considered before choosing a gasket or O-ring. correct answers compatibility The gasket that is made of stainless steel with a graphite insert is the______ gasket. gasket. correct answers spiral-wound Natural ru...
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Add to cartOnce the size of a gasket or O-ring has been determined, _____ factors must be considered before choosing a gasket or O-ring. correct answers compatibility The gasket that is made of stainless steel with a graphite insert is the______ gasket. gasket. correct answers spiral-wound Natural ru...
When working on an exchanger tube side hydro test, the correct answers CHANNEL HEAD How many bolts need to be removed from a 12 bolt flange when installing gasket? correct answers 5 One of the main factors to consider when installing an orifice plate is: correct answers Direction of flow ...
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Add to cartWhen working on an exchanger tube side hydro test, the correct answers CHANNEL HEAD How many bolts need to be removed from a 12 bolt flange when installing gasket? correct answers 5 One of the main factors to consider when installing an orifice plate is: correct answers Direction of flow ...
Advanced steam boilers can operate at temperatures as high a s _____ degrees. correct answers 1,150 One way of identifying insulation that may contain asbestos is through_____. correct answers testing by qualified person Supercritical boilers can operate at pressures as high as_____psi. cor...
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Add to cartAdvanced steam boilers can operate at temperatures as high a s _____ degrees. correct answers 1,150 One way of identifying insulation that may contain asbestos is through_____. correct answers testing by qualified person Supercritical boilers can operate at pressures as high as_____psi. cor...
osha correct answers Which organization requires a person to be trained in order to operate personal lifting equipment? high pressure system correct answers Where would the usage of a RTJ Gasket be found? slide fastener correct answers All of the following are examples of internal manway excep...
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Add to cartosha correct answers Which organization requires a person to be trained in order to operate personal lifting equipment? high pressure system correct answers Where would the usage of a RTJ Gasket be found? slide fastener correct answers All of the following are examples of internal manway excep...
7 3/4 correct answers Subtract: 7 2/3 - 9 11/12 151' correct answers 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" correct answers A welder needs tube sections (Dutchmen) in the following lengths: 8...
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Add to cart7 3/4 correct answers Subtract: 7 2/3 - 9 11/12 151' correct answers 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" correct answers A welder needs tube sections (Dutchmen) in the following lengths: 8...
The characteristic of an insulating material that makes it easy to crumble into fibers and become airborne? correct answers Friability A protective sheet metal covering? correct answers Lagging A material that maintains its strength at high temperatures? correct answers Refractory The proce...
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Add to cartThe characteristic of an insulating material that makes it easy to crumble into fibers and become airborne? correct answers Friability A protective sheet metal covering? correct answers Lagging A material that maintains its strength at high temperatures? correct answers Refractory The proce...
Which organization requires a person to be trained in order to operate personal lifting equipment correct answers OSHA Where would the usage of a RTJ Gasket be found correct answers High pressure system All of the following are examples of internal manway hardware except correct answers Slide ...
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Add to cartWhich organization requires a person to be trained in order to operate personal lifting equipment correct answers OSHA Where would the usage of a RTJ Gasket be found correct answers High pressure system All of the following are examples of internal manway hardware except correct answers Slide ...
The frames of all portable motors, welding machines, air compressors, electric hoists, etc., that operate at more than ___ should be grounded. correct answers a. 100 volts b. 50 volts c. 75 volts d. 25 volts A personal fall arrest system is required by OSHA for workers on construction sites wh...
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Add to cartThe frames of all portable motors, welding machines, air compressors, electric hoists, etc., that operate at more than ___ should be grounded. correct answers a. 100 volts b. 50 volts c. 75 volts d. 25 volts A personal fall arrest system is required by OSHA for workers on construction sites wh...
When welding, if ventilation is not adequate or practical, you should wear: correct answers A respirator Water should only be used to extinguish: correct answers Ordinary Combustibles A shell, suspension system and chinstrap are all parts of a: correct answers Hardhat The frames of all port...
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Add to cartWhen welding, if ventilation is not adequate or practical, you should wear: correct answers A respirator Water should only be used to extinguish: correct answers Ordinary Combustibles A shell, suspension system and chinstrap are all parts of a: correct answers Hardhat The frames of all port...
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