Units

Question 1

1 ft in m

Answer 1

0.3048m

Question 2

1 pound in kg

Answer 2

0.453kg

Question 3

1m in ft

Answer 3

3.28ft

Question 4

1m2 to ft2

Answer 4

10.76ft2

Question 5

1m3 to ft3 (cubic ft)

Answer 5

35.29 cu sq

Question 6

1 acre to ropani

Answer 6

7.95 ropani

Question 7

1 acre to m2

Answer 7

4046.86 m2

Question 8

1 inch to ft

Answer 8

0.083ft

Question 9

1 metric tonne to kg

Answer 9

1000kg

Question 10

1 inch to cm

Answer 10

2.54cm

Question 11

1/2 inch to mm

Answer 11

12.5mm

Question 12

3/4 inch to mm

Answer 12

20mm

Question 13

1 mile to km

Answer 13

1.609km

Question 14

1 mile to yards

Answer 14

1760 yards

Question 15

2 line dia to mm (reo)

Answer 15

6mm

Question 16

2.5 line dia to mm (reo)

Answer 16

8mm

Question 17

3 line dia to mm (reo)

Answer 17

10mm

Question 18

4 line dia to mm (reo)

Answer 18

12mm

Question 19

5 line dia to mm (reo)

Answer 19

16mm

Question 20

6.5 line dia to mm (reo)

Answer 20

20mm

Question 21

formula for mass per steel per meter squared (kg/m2)

Answer 21

(d^2)/162

Question 22

unit mass of steel

Answer 22

7850kg/m3

Question 23

SI unit of force

Answer 23

Newtons (1N = 1kgm/s2)

Question 24

SI unit of energy

Answer 24

Joules (1J = Nm)

Question 25

SI unit of power

Answer 25

Watt (1W = J/s)

Question 26

1 quintal to kg

Answer 26

100kg

Question 27

1 hectare to m2

Answer 27

10000m2

Question 28

Density of cement

Answer 28

1470kg/m3

Question 29

Density of sand

Answer 29

1350kg/m3

Question 30

Density of aggregate

Answer 30

1300kg/m3

Question 31

M5 mix

Answer 31

1:5:10

Question 32

M7.5 concrete mix

Answer 32

1:4:8

Question 33

M10

Answer 33

1:3:6

Question 34

M15

Answer 34

1:2:4

Question 35

M20 concrete mix

Answer 35

1 : 1.5 : 3

Question 36

M25 concrete mix

Answer 36

1:1:2

Question 37

M30 concrete mix

Answer 37

1 : 0.75 : 1.5

Question 38

M35 concrete mix

Answer 38

1 : 0.5 : 1