Identify Health hazards and Occupational risks (looking back)

It is the letter designation written near or beside a symbol to indicate type of component that symbol represents. What is the letter designation for a transistor?

• Q

• R

• S

• T

These type of lines are used to show mechanical linkages between components on a schematic diagram.

• connecting lines

• dashed lines

• medium line

• thin lines

This punctuation mark is used to show the destination of grouped interrupted lines in a diagram

• bracket

• comma

• open and close quotations

• question mark

To avoid crowding of neccessary notes or reference information, enough blank space should be left in the areas near WHICH of the following elements on a schematic diagram?

• components label

• connecting lines

• dashed lines

• symbols

In a schematic diagram, values of resistors labelled in this unit otherwise noted by the manufacturer.

• k ohms

• M ohms

• Ohms

• resistance