Vacuum tubes have been replaced by__________?

Related Mcqs:

The production of rubber tree is better adopted to areas where the climate is_________

A. Warm and humid B. Warm and dry C. Cool and moist D. cool and dry...

Penicillin is used to fight what type of infections?

A. Bacteria B. Viral C. Pneumonia D. Sepsis...

For what does the world owe Almon Strowger a debt of gratitude ?

A. Parking Meters B. Vending Machines C. Automatic Telephone Exchanges D. None of the above...

Cell or Tissue death within a living body is called as__________?

A. Neutrophilia B. Nephrosis C. Necrosis D. Neoplasia...

Civil Engineering

The toe projection of foundation slabs is taken A. as one third of the base B. as one sixth of overall height of the wall C. equal to heel slab D. below ground surface....