Red Seal Study guides, Class notes & Summaries

What is the purpose of centre punching when fabricating a true Y - ANSWER Alignment Cooling coils are larger than - ANSWER Heating coil Control valves on a cooling system are on What side - ANSWER Outlet AKAmetre out circuit When refrigerant passes through a metering device pressure is - ANSWER Reduced What does a float valve do - ANSWER Controls liquid level of refrigerant Low side float systems have the float where - ANSWER Inside that evaporator, LP side High side float syst...

Which of the following best describes a free flow control valve? A) It is the simplest form of directional control allowing flow in one direction only B) They are used to prevent a load suspended by a cylinder from free fall C) They operate actuators at different times D) They make a humming sound when activated E) They control the rate of fluid flow in a hydraulic circuit - ANSWER E) They control the rate of fluid flow in a hydraulic circuit A lifter is a solid or hydraulic device that ...

Trap arms and fixture drains are to be installed with roughly _____ of an inch downward slope for every foot of trap arm length - ANSWER 1/4" per foot less than 3" - 1/8" per foot 4" and higher What can put a great deal of stress on your neck, shoulders, back, and legs when lifting heavy objects? - ANSWER not bending at your knees and keeping your back straight The Propane Storage and Handling Code is ______________. - ANSWER B149.2-00 The wires of a thermostat are wired to terminal...

Not only is red seal an accepted standard in each province or Jurisdiction, But today it is also recognized as a what? - ANSWER Standard of Excellence for industry across Canada and abroad. The Interprovincial standards Red Seal program is also known as the - ANSWER Red Seal Program Apprentices in Alberta are allowed to challenge Red Seal interprovincial examinations upon Completion of their __________ period of technical training. - ANSWER Final Who sponsors the Interprovincial standar...

when building a walkin freezer where in the vapor barrier installed? - ANSWER Outside on the warmest side of the box On Compressor Motor Windings how do you calculate Common to Run Winding resistance? - ANSWER Start to Run Winding - Common to Start Winding when testing compressor motor windings what ohm reading indicates the cleanest system? - ANSWER 2000 Ohms what causes High suction pressure on a heat pump? - ANSWER Leaking reversing valve what tools do you use to calibrate a econo...

What is used to check the inter-pass temperature of a welded joint - ANSWER Temperature stick What is the temperature at which an electrode oven is set for storage - ANSWER 121*C/ 250*F Which unit is used to measure the force or pressure in a welding circuit - ANSWER Volts Which Method of weld testing provides the most comprehensive information - ANSWER Radiography What is the angle of cut required to make a template for a 3 piece 90 degree elbow - ANSWER 22.5 degrees What is the ...

What is brittleness? - ANSWER how easily a substance will break or shatter when a force is applied what electrode is used for welding high strength pipe such as APIX52 - ANSWER AE4910-AI what effect does silicon have in carbon steel - ANSWER improves oxidation resistance what effect does carbon have in steel - ANSWER improves strength and machineability 4.8mm electrode size in inches - ANSWER 3/16 the max safe working pressure of acetylene in kPa - ANSWER 103kpa (15psi) kPa to ...

conduction - ANSWER The direct transfer of heat from one substance to another substance that it is touching. what does crudite mean - ANSWER raw thing veggie platter etc - ANSWER Creme Chantilly - ANSWER Sweetened whipped cream flavored with vanilla. thickener for custard and creme patisserie - ANSWER custard - eggs patisserie - cornstarch bavarois cream - ANSWER thicken custard sauce with gelatin, then fold in whip cream chiffon - ANSWER custard with gelatin added, and w...

Which type of rod will achieve a wide and even wave formation when permanent waving? - ANSWER Large straight What is the effect of blow drying hair with a round brush? - ANSWER It aids in curling the hair In which position is the comb held when tapering the hair with clippers? - ANSWER Tilted away from the head What is used at the work station to disinfect combs and brushes? - ANSWER Wet sanitizer Which style is suited to a female client with a very high forehead? - ANSWER A full ban...

What does 3F designate on a welding specification sheet? a) flat fillet weld position b) horizontal fillet weld position c) vertical fillet weld position d) overhead weld position - ANSWER c) vertical fillet weld position With the scale of a drawing at 1:5, what is the length of line on the drawing for a plate length of 150 cm (59")? a) 5 cm (2") b) 15 cm (6") c) 30 cm (12") d) 75 cm (30") - ANSWER c) 30 cm (12") How many millimeters is equivalent in length to 6 ft - 3 1/...