1000+ EEE Quiz Questions and Answers Pdf - 2

Question: 6

In ultrasonic welding the frequency range is generally

(A) 2000 to 3000 Hz

(B) 4000 to 20000 Hz

(C) 30000 to 40000 Hz

(D) 50000 to 80000 Hz

Question: 7

______ welding is not a resistance welding process.

(A) Flush

(B) Carbon arc

(C) Projection

(D) Seam

Question: 8

Which of the following is not a welding accessory?

(A) gloves

(B) electrode holder

(C) cable

(D) hand screen

Question: 9

Which of the following heating methods has maximum power factor?

(A) arc heating

(B) resistance heating

(C) dielectric heating

(D) induction heating

Question: 10

The most convenient way of achieving large capacitance is by using

(A) air as dielectric

(B) dielectric of low permittivity

(C) decreased distance between plates

(D) multiple construction