PCB.1_Reading the drawings and diagrams

What is the purpose of a block diagram? ​

• To represent the mechanical details of a circuit

• To divide a complex system into sub-systems ​

• To show the interconnections of various components

• To display and identify the components of an equipment

What is the first step in designing a printed circuit? ​

• Creating a block diagram ​

• Reading and interpreting the schematic diagram ​

• Converting the schematic diagram into an art master ​

• Identifying the components on the schematic diagram ​

What does a schematic diagram represent?

• The physical construction of electronic symbols ​

• The mechanical details of a circuit ​

• The interconnections of various components

• The working of a circuit in a clear way

1.      What do the symbols in a schematic diagram represent? ​

• The mechanical details of the circuit ​

  Answer: b) The circuit application of components

• The physical construction of components

• The circuit application of components ​

• The working of the circuit in a clear way ​

What is the purpose of reference designators in a schematic diagram? ​

• To identify the assembly number of each component ​

• To show the working of the circuit in a clear way ​

• To represent the physical construction of components

• To designate electronic components on the diagram ​

What is the common classification of electronic components on a schematic diagram?

• ANSI/IEEE

• IEC

• ANSI/IEEE and IEC ​​

• IPC-DRM-18 F

How are capacitors represented on a schematic diagram?

• C

• R

• U

• D or CR

How are resistors represented on a schematic diagram? ​

• C

• R

• U

• D or CR

What is the unit of measurement for capacitors on a schematic diagram?

• Picofarads (pF)

• Hertz (Hz)

• Ohms (Ω)

• Volts (V)

What is the direction of signal flow on a schematic diagram?

• From right to left

• From top to bottom

• From bottom to top

• From left to right