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G3 |! Mid-Term |! Exam |! with |! verified |!
answers
OHSA |! stands |! for? |! - |! Correct |! answer |! ✔Occupational |! Health |! and |! Safety |! Act fire |! extinguisher |! should |! be |! inspected? |! - |! Correct |! answer |! ✔ 12 |! months The |! shots |! of |! power |! actuated |! tools |! must |! be |! kept |! in? |! - |! Correct |! answer |! ✔a |! dry |! and |! safe |! place One |! way |! WHMIS |! delivers |! its |! necessary |! information |! to |! technicians |! by |! MSDS |! sheets, |! what |! information |! do |! the |! sheets |! contain? |! - |! Correct |! answer |! ✔- |! Flammable |! and |! corrosive
- |! Caustic |!
- |! Reactive |!
- |! ALL |! THE |! ABOVE What |! does |! MSDS |! stand |! for? |! - |! Correct |! answer |! ✔Material |! Safety |! Data |! Sheet Who |! Regulates |! our |! workplace |! safety? |! - |! Correct |! answer |! ✔Province |! of |! Ontario
Why |! should |! garbage |! and |! debris |! be |! removed |! from |! job |! site? |! - |! Correct |! answer |! ✔To |! prevent |! slips, |! trips |! and |! falls Where |! do |! fire |! extinguisher |! when |! putting |! out |! fire? |! - |! Correct |! answer |! ✔At |! the |! base |! of |! the |! fire What |! type |! of |! fire |! extinguisher |! is |! required |! for |! a |! wood |! fire? |! - |! Correct |! answer |! ✔A |! - |! Green On |! a |! scale |! drawing |! where |! 1/4" |! = |! 1 |! foot, |! then |! a |! line |! measuring |! 3 |! ft |! 4" |!? |! - |! Correct |! answer |! ✔- |! convert |! 3ft |! to |! inches |! = |! 36 |! inches |!
- |! add |! 4 |! inches |! = |! 40 |! inches |!
- |! the |! scale |! comes |! to |! play |!
- |! (40÷0.25 |! = |! 160 |! ft) If |! a |! Worker |! notice |! a |! hazard |! on |! job |! site, |! who |! is |! responsible |! for |! addressing |! this |! Hazzard? |! - |! Correct |! answer |! ✔the |! person |! who |! is |! aware |! of |! it What |! type |! of |! fire |! extinguisher |! is |! required |! to |! extinguish |! an |! electrical |! fire? |! - |! Correct |! answer |! ✔C |! - |! Blue |! color What |! typecof |! extinguisher |! is |! required |! to |! extinguish |! a |! chemical |! fire? |! - |! Correct |! answer |! ✔D |! - |! yellow
What |! is |! the |! volume |! measuring |! 12' |! by |! 10' |! by |! 8 |! ' |! - |! Correct |! answer |! ✔12' |! x |! 10' |! x |! 8 |! ' |! = |! 960 |! cubic |! feet What |! is |! the |! area |! of |! the |! room |! measuring |! 8' |! by |! 8' |! wide? |! - |! Correct |! answer |! ✔8' |! x |! 8' |! = |! 64 |! square |! feet A |! what |! temp |! does |! water |! freeze? |! - |! Correct |! answer |! ✔ 32 |! degrees |! Fahrenheit Convert |! 60°C |! to |! Fahrenheit |! - |! Correct |! answer |! ✔F |! = |! (1.8 |! C |! ) |! + |! 32 F |! = |! (1.8 |! x |! 60) |! + |! 32 F |! = |! 140°F If |! 2 |! feet |! equals |! 24 |! inches, |! then |! 2 |! meters |! equals |! - |! Correct |! answer |! ✔ 200 |! centimeters On |! a |! scale |! of |! 1/4" |! equals |! 1 |! foot, |! a |! line |! measuring |! 3' |! 4" |! equals? |! - |! Correct |! answer |! ✔- |! Convert |! 3' |! to |! inches |! = |! 36" |! + |! 4" |! = |! 40" |!
- |! 40" |! ÷ |! 0.25 |! = |! 160 |! feet A |! reading |! of |! 21" |! WC |! is |! equivalent |! to? |! - |! Correct |! answer |! ✔3/4 |! psig What |! tool |! is |! used |! to |! remove |! a |! the |! insulation |! from |! an |! aluminum |! conductor? |! - |! Correct |! answer |! ✔Wire |! stripper
Which |! air |! is |! required |! to |! complete |! the |! combustion |! process |! at |! the |! point |! of |! ignition? |! - |! Correct |! answer |! ✔Primary |! Air What |! is |! the |! boiling |! point |! of |! water |! at |! sea |! level? |! - |! Correct |! answer |! ✔ 212 °F What |! is |! the |! minimum |! ignition |! temp |! for |! Propane? |! - |! Correct |! answer |! ✔ 900 °F |! - |! 1200 °F Natural |! Gas |! Produces? |! - |! Correct |! answer |! ✔ 1000 |! BTU The |! Air |! that |! is |! mixed |! with |! fuel |! prior |! to |! ignition |! is |! called? |! - |! Correct |! answer |! ✔Primary |! Air Propane |! Tanks |! are |! designed, |! tested |! and |! fabricated |! to |! which |! organization? |! - |! Correct |! answer |! ✔TSSA Natural |! Gas |! and |! Propane |! are |! both |! memebers |! of |! the |! ...? |! - |! Correct |! answer |! ✔Hydrocarbon |! Family What |! orderant |! is |! added |! to |! Natural |! Gas |! and |! Propane |! to |! make |! it |! detectable |! by |! smell? |! - |! Correct |! answer |! ✔Mercaptan What |! is |! the |! chemical |! formula |! for |! Natural |! Gas? |! - |! Correct |! answer |! ✔CH
By |! definition |! the |! specific |! Gravity |! of |! Propane |! LIQUID |! is? |! - |! Correct |! answer |! ✔LESS |! than |! water |! (0.51) What |! are |! the |! LIMITS |! of |! flammability |! of |! Propane |! in |! the |! air |! are...? |! - |! Correct |! answer |! ✔2.5% |! - |! 9.5% By |! definition |! of |! specific |! Gravity |! of |! Propane |! VAPOUR? |! - |! Correct |! answer |! ✔Greater |! than |! air |! (1.52) The |! chemical |! formula |! of |! Propane |! is? |! - |! Correct |! answer |! ✔C3H By |! definition |! of |! specific |! Gravity |! of |! gas |! VAPOUR? |! - |! Correct |! answer |! ✔Less |! than |! air What |! carbon |! monoxide |! is? |! - |! Correct |! answer |! ✔- |! Colorless |!
- |! Tasteless
- |! Combustible |!
- |! ALL |! OF |! THE |! ABOVE The |! LIMITS |! of |! flammability |! of |! NATURAL |! GAS? |! - |! Correct |! answer |! ✔4% |! - |! 15% carbon |! monoxide |! is |! - |! Correct |! answer |! ✔A |! toxic |! gas |! whose |! formula |! is |! CO.
At |! what |! point |! is |! the |! orderant |! added |! natural |! Gas? |! - |! Correct |! answer |! ✔City |! Gate |! stations Which |! two |! gases |! are |! inert? |! - |! Correct |! answer |! ✔A |! carbon |! dioxide |! and |! nitrogen One |! pound |! of |! liquid |! Propane |! will |! produce? |! - |! Correct |! answer |! ✔8.5 |! cubic |! feet |! of |! vapour How |! much |! air |! is |! required |! to |! burn |! 100 |! cubic |! feet |! of |! Natural |! Gas? |! - |! Correct |! answer |! ✔ 1000 by |! definition |! of |! specific |! Gravity |! of |! Natural |! Gas |! liquid |! is? |! - |! Correct |! answer |! ✔less |! than |! water |! (0.3) What |! organization |! registers |! gas |! technicians |! in |! Ontario? |! - |! Correct |! answer |! ✔TSSA What |! is |! the |! time |! limit |! for |! notifying |! TSSA |! about |! a |! personal |! change |! of |! address? |!
- |! Correct |! answer |! ✔ 30 |! days Any |! building |! used |! in |! connection |! with |! production |! or |! process |! work |! with |! storage |! or |! warehousing |! is |! a |! ... |! - |! Correct |! answer |! ✔Industrial A |! gas |! technician |! 3 |! is |! allowed |! to |! ... |! - |! Correct |! answer |! ✔REACTIVATE |! an |! existing |! installed |! gas |! appliance |! under |! 400,000 |! BTUH
the |! minimum |! service |! clearance |! for |! an |! appliance |! is |! ...? |! - |! Correct |! answer |! ✔ 24 |! inches What |! is |! the |! exemption |! to |! the |! ontario |! regulations |! 215/01 |! for |! requirements |! for |! having |! a |! license |! to |! install |! a |! national |! gas |! appliance? |! - |! Correct |! answer |! ✔when |! you |! are |! installing |! an |! appliance |! in |! your |! own |! single |! family |! detached |! dwelling. When |! an |! appliance |! cannot |! be |! installed |! in |! accordance |! to |! the |! Act |! or |! regulations, |! What |! must |! be |! done? |! - |! Correct |! answer |! ✔Prior |! to |! the |! installation |! a |! deviation |! from |! the |! regulations |! must |! be |! applied |! for |! and |! accepted |! by |! the |! TSSA. When |! a |! person |! has |! work |! with |! ASBESTOS |! they |! must. |! - |! Correct |! answer |! ✔Consult |! to |! the |! OHSA |! and |! regulations. Which |! table |! in |! the |! B149.1 |! code |! book |! would |! you |! use |! for |! siIng |! a |! natural |! Gas |! piping |! and |! tubing |! system |! for |! schedule |! 40 |! pipe |! with |! a |! supply |! pressure |! of |! 7-14" |! w.c |! and |! pressure |! drop |! of |! 1" |! w.c? |! - |! Correct |! answer |! ✔Annex |! A |! table |! A. The |! installation |! of |! gas |! burning |! appliances |! in |! mobile |! home |! shall |! be |! in |! accordance |! with...? |! - |! Correct |! answer |! ✔CSA |! Z240.4. The |! maximum |! fine |! for |! an |! individual |! contravention |! the |! TSS |! Act |! is; |! ...? |! - |! Correct |! answer |! ✔$50,000 |! and/ |! or |! a |! year |! in |! jail
An |! inspector |! may... |! - |! Correct |! answer |! ✔Only |! enter |! a |! dwelling |! with |! occupiers |! consent. Which |! Act |! applies |! to |! every |! person |! employed |! in |! Ontario? |! - |! Correct |! answer |! ✔OHSA In |! the |! case |! of |! a |! demonstrable |! threat |! to |! public |! safety |! a |! director |! may |! make |! orders... |! - |! Correct |! answer |! ✔That |! contravention |! the |! provisions |! act A |! G-2 |! is |! permitted |! to |! work |! on; |! - |! Correct |! answer |! ✔Propane |! and |! natural |! Gas |! appliance |! under |! 400,000 |! btuh |! vapour |! phase Category |! 4 |! appliance |! - |! Correct |! answer |! ✔An |! appliance |! that |! operates |! with |! a |! POSITIVE |! vent |! static |! pressure |! and |! with |! a |! flue |! loss |! less |! than |! 17% A |! device, |! either |! adjustable |! or |! non |! adjustable |! for |! controlling |! and |! maintaining |! within |! acceptable |! limits |! a |! uniform |! outlet |! pressure |! is |! called |! a |! ...? |! - |! Correct |! answer |! ✔Pressure |! Regulator The |! minimum |! height |! of |! an |! appliance |! must |! be |! above |! the |! floor |! in |! a |! storage |! garage |! is? |! - |! Correct |! answer |! ✔ 18 |! inches The |! maximum |! allowable |! spacing |! for |! piping |! supports |! installed |! on |! a |! flat |! rooftop |! with |! 1' |! NPS |! black |! iron |! pipe |! is...? |! - |! Correct |! answer |! ✔8'
A |! supervising |! as |! contractor |! expires... |! - |! Correct |! answer |! ✔After |! 1 |! year Piping |! installed |! under |! a |! residential |! lawn |! shall |! be |! buried |! at |! the |! depth |! of? |! - |! Correct |! answer |! ✔15" The |! maximum |! height |! a |! vent |! shall |! terminate |! above |! a |! flat |! roof |! is? |! - |! Correct |! answer |! ✔2' 1" |! NPS |! piping |! at |! 60 |! feet |! long |! with |! a |! pressure |! shall |! be |! purged |! for |! duration |! of? |!
- |! Correct |! answer |! ✔ 43 |! seconds A |! draft |! hood |! shall |! not |! be |! used |! on |! an |! appliance |! with? |! - |! Correct |! answer |! ✔Positive |! over |! fire |! draft A |! G-3 |! is |! permitted |! to |! under |! the |! general |! supervision |! of |! a |! supervising |! certificate |! holder |! carry |! out |! the |! following |! duties; |! - |! Correct |! answer |! ✔- |! Clean |! and |! lubricate |! an |! appliance |!
- |! Reactivate |! a |! previously |! installed |! or |! converted |! appliance |!
- |! Clean, |! and |! remove |! or |! replace |! a |! vent |! controller |!
- |! ALL |! OF |! THE |! ABOVE
