Which output waveform is correct for the circuit input waveforms shown?

When the principal views are clearly dimensioned at a 1:1 scale, but this scale is too small to clarify the shape and size of a part feature, a viewing plane line is placed to show the relationship of the principal view to the auxiliary view. The auxiliary view can then be placed in any convenient location at a larger scale.

a. auxiliary view b. scaled view c. view enlargement d. view improvement

A new field-grow fabric container for trees _____

A) restricts the tree's roots B) uses the same soil as the field C) is easier to dig and transplant D) all of the above

What is the minimum height of a drainage air gap for an indirect waste line?

What will be an ideal response?

For TTL devices, Vcc is nominally ________

Fill in the blank(s) with correct word