Q&A Forum
1131 questions found
A drive shaft has a speed 150pi radians a second. What is the speed in RPM?
- 4500.
- 9000.
- 1500.
Kindly explain with formula
A temperature of 41 degrees Fahrenheit is, in Centigrade
- 9 degrees.
- 5 degrees.
- 7 degrees.
Kindly explain with formula
A lever of length 105 cm is used with a fulcrum placed 15 cm from the end bearing the load. Its mechanical advantage is
- 9.
- 7.
- 6.
Kindly explain with formula
If the energy supplied to a circuit for 4hrs 15 minutes at 800 j/sec what would be the energy consumed?
- 3.4 KW Hrs.
- 3400 KW Hrs.
- 340 KW Hrs.
sir how it is calculated 3.4 kw
Which number is the lowest common factor of 36, 66 and 126?
- 6
- 12
- 23
6 is highest common factor, lowest common factor 2772