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Q&A Forum

1129 questions found

Module 1. Mathematics

Two lines with equations y = 3x-6 and y = 3x + 4

  • meet when y = 3.
  • are at right angles.
  • are parallel.
Tariq Taeem asking:

can anyone solve this,i didnt understand.

Module 5. Digital techniques / Electronic instrument systems

ARINC 629 is

  • half duplex.
  • full duplex.
  • single mode.
jawad anwar11 asking:

i thnk it is full duplex

Module 3. Electrical fundamentals

If a 1 ohm circuit produces a 50 W output, the phase angle is

  • 45degrees.
  • 0degrees.
  • 90degrees.
boygeniues007 asking:

how?? plx explain

Module 3. Electrical fundamentals

What is the PD of a circuit which has a 40 mA current and a 1 kilohm resistance?

  • 40 V.
  • 400 V.
  • 4 V.
kosala asking:

What is the PD of a circuit which has a 40 mA current and a 1 kilohm resistancese

Module 2. Physics

The point at which an applied force overcomes friction and an object begins to move is the co-efficient of

  • limiting friction.
  • starting friction.
  • internal friction.
kosala asking:

Lmiting fricion?

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