PLUMBING SCIENCE

Question 1

WHATS THE HEAT MEASURMENT FOR KELVIN

Answer 1

K

Question 2

WHAT DO YOU MAKESURE IS ON BEFORE SOLDERING

Answer 2

EXTRACTOR FAN

Question 3

WHATS THE SI UNIT FOR LENGTH

Answer 3

M

Question 4

WHATS THE SI UNIT FOR AREA

Answer 4

M2

Question 5

WHATS THE SI UNIT FOR VOLUME

Answer 5

M3

Question 6

WHAT TYPE OF PLASTIC IS USED FOE HOT WATER MAINS

Answer 6

POLYBUTALENE PLASTIC

Question 7

WHAT IS LATENT HEAT

Answer 7

HEAT REQUIRED TO CONVERTENERGY ABSORBED OR REALESEDDURING CHANGE

Question 8

ONE TYPE OF PLASTIC

Answer 8

THERMOSETTINGPLASTIC

Question 9

WHERE CAN YOU GET SAFETY BOOTS FROM

Answer 9

TOOLSTATION

Question 10

WHAT DOYOU USE TODE BUR PIPE

Answer 10

DE BURRING FILE

Question 11

WHATS A MALLEBELL SUBSTANCE

Answer 11

ABILLITY TO BE TRANSFORMED INTO SHAPES

Question 12

WHAT TYPEOF PLASTIC IS USED FOR COLD WATER MAINS

Answer 12

PVC

Question 13

WHAT PIPE IS USED FOR THE TOILET

Answer 13

SOIL PIPE

Question 14

WHAT DO YOU USE TO SLICE PLASTICPIPE

Answer 14

PLASTIC PIPESNIP

Question 15

WHAT DO YOU DO TO DAMAGED PIPE

Answer 15

TRY SALVAGE IF NOT THROW AWAY

Question 16

WHAT IS SENSIBLE HEAT

Answer 16

HEAT THAT CAN BE FELT OR MEAUSERED

Question 17

WHAT IS HEAT MESURED IN

Answer 17

KELVIN

Question 18

WHAT VALVE GOES ON A RADIATOR

Answer 18

THEWRMO RADIATOR VALVE

Question 19

WHAT VALVE IS USED ROUND THE HOUSE

Answer 19

HEATING SYSTEMVALVE

Question 20

WHATS A GOOD HEAT CONDUCTOR

Answer 20

INSULATION

Question 21

Which of the following will cause siphonage to occur?

Answer 21

suction on point A
suction on point C

Question 22

If a customer painted their central heating pipework, what would that protect it from?

Answer 22

Atmospheric corrosion

Question 23

What would an anti-capillary groove in a lead weathering stop?

Answer 23

Corrosion of lead

Question 24

What has a sinusoidal wave form?

Answer 24

AC electricity

Question 25

On an incoming mains, which of the following would have the lowest pressure?

Answer 25

The float-operated valve to the cold water storage cistern in the loft

Question 26

The build-up of limescale in a hot water system could be noticed by

Answer 26

The hot water temperature being cooler

Question 27

whats pressure measured in?

Answer 27

Bar

Question 28

what other measurement of pressure is there?

Answer 28

Pascals

Question 29

what's capacity measured in?

Answer 29

litres

Question 30

whats coppers relative density?

Answer 30

8.89

Question 31

what's plastics relative density?

Answer 31

1.2

Question 32

is zinc ferrous or non ferrous

Answer 32

non ferrous

Question 33

is aluminium ferrous or non ferrous

Answer 33

non ferrous

Question 34

is lead ferrous or non ferrous

Answer 34

non ferrous

Question 35

is tin ferrous or non ferrous

Answer 35

non ferrous