Q&A Forum
1106 questions found
A mass of 400kg moves 27 metres with a force of 54N. What is the work produced?
- 2916J.
- 729 J.
- 1458J.
Laurynas asking:
pls explain
When drilling out a rivet, use a drill
- larger than the rivet hole.
- same size as the hole.
- smaller than the rivet hole.
avionics asking:
according to CAAIP it should be smaller than the shank of the rivet when removing rivet.
In a Wheatstone Bridge, the ammeter reads zero, and the variable resistor is adjusted to 5 ohms. Resistor P has a value of 10 ohms and Q has a value of 100 ohms. What is the value of the unknown resistor?
- 5 ohms.
- 0.5 ohms.
- 50 ohms.
pB1B2 asking:
how?
Find the curved surface area of a cylinder diameter 20cm and length 10cm.
- 400 cm^2
- 628 cm^2
- 200 cm^2
Daivaras asking:
Please write your question here.
In the circuit shown, impedance will be
- 5 ohms.
- 9 ohms.
- 7 ohms.
pB1B2 asking:
???