Download Aptitude Crack
img not found img not found

Communication Systems - Engineering

Q1:

In a tape recorder

A the width of air gaps of record and erase heads is almost equal

B the air gap of record head is wider than the air gap of erase head

C the air gap of erase head is wider than the air gap of record head

D any of the two air gaps can be wider than the other

ANS:C - the air gap of erase head is wider than the air gap of record head

No answer description is available.