plumbing science

Question 1

what is 0° in terms of kelvin (k)

Answer 1

273k

Question 2

what is laten heat

Answer 2

laten heat is energy absorbed or released during state change.
the temperature stays constant

Question 3

what is sensible heat?

Answer 3

sensible heat is energy that causes temperature change. no state change occurs. it is crucial in heating and cooling calculations

Question 4

what is the SI unit for length

Answer 4

meter - m

Question 5

what is the SI unit for mass

Answer 5

kilogram - kg

Question 6

what is the SI unit for time

Answer 6

second - s

Question 7

what is the SI unit for electric current

Answer 7

ampere - a

Question 8

what is the SI unit for temperature

Answer 8

kelvin - k

Question 9

metric units for pressure

Answer 9

bar - b

Question 10

what is the SI unit for area

Answer 10

m2

Question 11

what is the SI unit for volume

Answer 11

m3

Question 12

what is the SI unit for speed, velocity

Answer 12

m/s

Question 13

what is the SI unit for acceleration

Answer 13

m/s2

Question 14

what is the SI unit for density

Answer 14

kg/m3

Question 15

what is the SI unit for capasity

Answer 15

l

Question 16

what is the SI unit for area

Answer 16

m2

Question 17

metal type - iron

Answer 17

ferrous

Question 18

metal type -copper

Answer 18

non ferrous

Question 19

metal type - aluminum

Answer 19

non ferrous

Question 20

metal type - lead

Answer 20

non ferrous