Industrial Maintenance Technician Test
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questions with precise detailed answers
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Hot |water |heater. |- |ANSWER-The |piece |of |equipment |on |which |you |are |most |likely |to |find |a |safety |
(pop |off) |valve |is:
Installing |an |air |chamber. |- |ANSWER-Water |hammer |in |domestic |water |lines |is |best |eliminated |by:
Open |the |faucet |closest |to |the |frozen |pipe |and |warm |the |pipe |with |a |blow |torch, |starting |at |this |
point. |- |ANSWER-Of |the |following, |the |best |procedure |to |follow |with |a |frozen |water |pipe |is:
Gate |valve. |- |ANSWER-In |plumbing |work, |a |valve |that |allows |water |to |flow |in |one |direction |only |is |
commonly |known |as |a:
Reducing |coupling. |- |ANSWER-The |pipe |fitting |that |should |be |used |to |connect |a |1" |pipe |to |a |1 |½" |
valve |is |called |a:
Butt |gauge. |- |ANSWER-A |tool |used |in |hanging |doors |is |a:
To |hold |a |saw |at |a |fixed |angle |while |sawing. |- |ANSWER-A |miter |box |is |used:
Chalk |and |a |mason's |line. |- |ANSWER-Of |the |following, |the |best |way |to |lay |out |a |long, |straight |line |of |
floor |is |to |use:
Galvanized. |- |ANSWER-Roofing |nails |are |usually:
Cause |blisters |to |be |formed |in |the |roofing. |- |ANSWER-If |moisture |is |trapped |between |the |layers |of |a |
3-ply |roof, |the |heat |of |a |summer |day |will:
, Mastic. |- |ANSWER-Roll |roofing |material |is |usually |felt |that |has |been |impregnated |with:
Prevent |leaks |through |the |roof. |- |ANSWER-The |purpose |of |flashing |on |roof |is:
Latex. |- |ANSWER-Water |is |used |to |thin |which |type |of |paint?
Applying |cement |to |the |joints. |- |ANSWER-When |using |tape |to |conceal |joints |in |dry |wall |construction, |
the |first |operation |is:
Scratch |coat. |- |ANSWER-The |first |coat |of |plaster |to |be |applied |on |a |30-coat |plaster |job |is |the:
¾ |gallon. |- |ANSWER-The |room |is |7'6" |wide |by |9'0" |long |with |a |ceiling |height |of |8'0". |One |gallon |of |
flat |paint |will |cover |approximately |400 |square |feet |of |wall. |The |number |of |gallons |of |this |paint |
required |to |paint |the |walls |of |this |room, |making |no |deductions |for |windows |or |doors, |is |most |nearly:
White. |- |ANSWER-In |a |100-220 |volt |three |wire |circuit, |the |neutral |wire |is |usually:
The |circuit |should |be |checked. |- |ANSWER-The |fuse |of |a |certain |circuit |has |blown |and |is |replaced |with |
a |fuse |of |the |same |rating |which |also |blows |when |the |switch |is |closed. |In |this |case:
Has |been |permanently |damaged. |- |ANSWER-Assume |that |freshly |poured |concrete |has |been |exposed |
to |freezing |temperatures |for |six |hours. |In |all |likelihood, |this |concrete:
Prevent |excessive |evaporation |of |water |in |the |concrete. |- |ANSWER-The |principal |reason |for |covering |
a |concrete |sidewalk |with |straw |after |concrete |has |been |poured |is |to:
Points. |- |ANSWER-The |strips |of |metal |used |to |hold |glass |to |the |window |frame |while |it |is |being |
puttied |are |called:
Prevent |formation |of |oxide |films |in |the |area |of |the |joint. |- |ANSWER-A |flux |is |applied |during |a |brazing |
operation |primarily |to:
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questions with precise detailed answers
| | | |
Hot |water |heater. |- |ANSWER-The |piece |of |equipment |on |which |you |are |most |likely |to |find |a |safety |
(pop |off) |valve |is:
Installing |an |air |chamber. |- |ANSWER-Water |hammer |in |domestic |water |lines |is |best |eliminated |by:
Open |the |faucet |closest |to |the |frozen |pipe |and |warm |the |pipe |with |a |blow |torch, |starting |at |this |
point. |- |ANSWER-Of |the |following, |the |best |procedure |to |follow |with |a |frozen |water |pipe |is:
Gate |valve. |- |ANSWER-In |plumbing |work, |a |valve |that |allows |water |to |flow |in |one |direction |only |is |
commonly |known |as |a:
Reducing |coupling. |- |ANSWER-The |pipe |fitting |that |should |be |used |to |connect |a |1" |pipe |to |a |1 |½" |
valve |is |called |a:
Butt |gauge. |- |ANSWER-A |tool |used |in |hanging |doors |is |a:
To |hold |a |saw |at |a |fixed |angle |while |sawing. |- |ANSWER-A |miter |box |is |used:
Chalk |and |a |mason's |line. |- |ANSWER-Of |the |following, |the |best |way |to |lay |out |a |long, |straight |line |of |
floor |is |to |use:
Galvanized. |- |ANSWER-Roofing |nails |are |usually:
Cause |blisters |to |be |formed |in |the |roofing. |- |ANSWER-If |moisture |is |trapped |between |the |layers |of |a |
3-ply |roof, |the |heat |of |a |summer |day |will:
, Mastic. |- |ANSWER-Roll |roofing |material |is |usually |felt |that |has |been |impregnated |with:
Prevent |leaks |through |the |roof. |- |ANSWER-The |purpose |of |flashing |on |roof |is:
Latex. |- |ANSWER-Water |is |used |to |thin |which |type |of |paint?
Applying |cement |to |the |joints. |- |ANSWER-When |using |tape |to |conceal |joints |in |dry |wall |construction, |
the |first |operation |is:
Scratch |coat. |- |ANSWER-The |first |coat |of |plaster |to |be |applied |on |a |30-coat |plaster |job |is |the:
¾ |gallon. |- |ANSWER-The |room |is |7'6" |wide |by |9'0" |long |with |a |ceiling |height |of |8'0". |One |gallon |of |
flat |paint |will |cover |approximately |400 |square |feet |of |wall. |The |number |of |gallons |of |this |paint |
required |to |paint |the |walls |of |this |room, |making |no |deductions |for |windows |or |doors, |is |most |nearly:
White. |- |ANSWER-In |a |100-220 |volt |three |wire |circuit, |the |neutral |wire |is |usually:
The |circuit |should |be |checked. |- |ANSWER-The |fuse |of |a |certain |circuit |has |blown |and |is |replaced |with |
a |fuse |of |the |same |rating |which |also |blows |when |the |switch |is |closed. |In |this |case:
Has |been |permanently |damaged. |- |ANSWER-Assume |that |freshly |poured |concrete |has |been |exposed |
to |freezing |temperatures |for |six |hours. |In |all |likelihood, |this |concrete:
Prevent |excessive |evaporation |of |water |in |the |concrete. |- |ANSWER-The |principal |reason |for |covering |
a |concrete |sidewalk |with |straw |after |concrete |has |been |poured |is |to:
Points. |- |ANSWER-The |strips |of |metal |used |to |hold |glass |to |the |window |frame |while |it |is |being |
puttied |are |called:
Prevent |formation |of |oxide |films |in |the |area |of |the |joint. |- |ANSWER-A |flux |is |applied |during |a |brazing |
operation |primarily |to:
