Marking on a bulb is 60 W, 220 V. What does it signify?
AThe bulb is connected across the 220 volts, 60 joules of energy is consumed for every second.
BThe bulb is connected across 60 joules, 220 volts of energy is consumed.
C60 unit of current will flow in the bulb.
D220 unit of current will flow in the bulb.
Study the given flow chart and identify P, Q and R.
|A||Livestock wastes||Styrofoam cup||DDT|
|C||Sewage sludge||DDT||Styrofoam cup|
Styrofoam cup is not recyclable...then how come is the correct answer is A.It should be c