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prepare back ground and mixng plaster Flashcards | StudBud
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prepare back ground and mixng plaster
prepare back ground and mixng plaster
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Answers
1
when do i enter gateway?
2 months before my end date
3 months before my end date
straight away
6 months before my end date
2
when using a whisk to mix plaster, over-whisking may result in:
faster setting time
burning out the mixer motor
slower setting time
lumps in the plaster
3
what can dust left on the background do?
make the plaster stronger
help the plaster to stick
cause bond failure
stop the plaster from setting
4
if you use the wrong grade of plaster for the background the plaster will
fail
never dry
get stronger
dry out
5
why is it important to have even suction?
it helps the plaster to set and harden at a consistent rate
it stiffens the plaster
it accelerates the setting time
so that if the plasters runny it stays on the wall
6
what do i need to collect in work?
photo's of evidence for my portfolio
injuries
black eyes
warnings for being late
7
what does KSB stand for?
kahoot, supervisor, bricklaying
know, standards, boarding
knowledge, standards, behaviours
knowledge, skills, behaviours
8
what course are you currently on?
level 2 plastering standing
diploma level 1 plastering
nvq level 2 plastering
plastering level 2 apprenticeship standard
9
a simple test for checking for suction is
applying two coats of pva
soaking the wall with a hose pipe
flicking water to see if it sucks in
applying thistle bond it
10
if you apply finish plaster to a backing plaster that is dried out, the finish will?
craze
appear to have a matt finish
polish up
act normally when applying
11
what 3 things makes up my end point assessment (EPA)?
long breaks, not wearing ppe, smoking a vape
knowledge test, skills test, personal discussion
verbal demo, written observation, looking interested
none of the above
12
which plaster is compatible with smooth dense backgrounds?
browning grade plaster
fine casting plaster
bonding grade plaster
spray finish plaster
13
what must you do to small cracks before re-skimming
fill with filler
fill with a small amount of pre mixed finish
cover with scrim
filling with paper
14
PVA stands for
polyvinyl acetate
porusvinyl accelerate
pullyvinyl acetate
polyvampy acetate
15
EML stands for
experimental metal lining
eco metal lathing
expressed metal lathing
expanded metal lath
16
which type of hammer is used to form a key?
claw
skutch
lump
pin
17
how long should you leave thistlebond it before plastering?
36 hours
48 hours
24 hours
2 hours
18
what is now illegal to do with gypsum waste?
send to landfill
dispose of correctly
hire a waste company to dispose of waste
recycle
19
in what year was the current PUWER act put in place?
1998
1991
2001
1999
20
thermalite blocks are distinctive because they have:
square patterns
diamond pattens
circular pattens of face
wavy pattens
21
what is a spatterdash coat?
mix of finish and sand
mix of sand and pebbles
a mix of cement and grit sand
mix of plaster and cement
22
if you have flacky paint on a wall to be re-skimmed you must:
remove all flaky paint prior to applying PVA
wet wall down
apply PVA over the flakky paint
hack wall off back to brick
23
when plastering ceilings, the finish needs to be mixed a little:
less
stiffer
more
runnier
24
what do cracks that are straight or follow brickwork patterns suggest?
structural faults
settling cracks
not enough fibre tape used
heavy traffic on the road outside
25
cutting out the joints in brickwork is known as
running out
cutting out
filing out
racking out
