Q&A Forum
1106 questions found
A 48-volt direct current source is required to furnish 192 watts to a parallel circuit consisting of three resistors of equal value. What is the value of each resistor?
- 12 ohm.
- 36 ohm.
- 4 ohm.
How do you work this out?
If 42% = 15000, what is 100%?
- 6300
- 21300
- 35714
pls explain me
What is the depth of water in the tank shown if the volume of water is 4000 litres?

- 50 cm
- 80 cm
- 5 m
pls explain me
What is the depth of a rectangular tank whose volume is 40 m^3. and has a base 5m by 10m?
- 0.08m
- 80cm
- 8m
pls explainan me
A non-electrolytic chemical treatment for aluminium alloys to increase corrosion resistance and paint bonding qualities is called
- alodizing.
- anodizing.
- dichromating.
Why not anodizing?