Related Questions

A good or service for which there are many dealers supplying the same product, and all products in the segment are essentially identical is known as _______.
A commodity
B core product
C actual product
D augmented product
A triac is a ___________ switch
A Bidirectional
B Unidirectional
C Mechanical
D None of the above
A triac can pass a portion of ___________ half-cycle through the load.
A Only positive
B Only negative
C Both positive and negative
D None of the above
A Triac has three terminals viz ___________
A Drain, source, gate
B Two main terminal and a gate terminal
C Cathode, anode, gate
D None of the above
A triac has ___________ semiconductor layers.
A Two
B Three
C Four
D Five
The triac is ___________.
A Like a bidirectional SCR
B A four-terminal device
C Not a thyristor
D None of the above
A triac is equivalent to two SCRs ___________.
A In parallel
B In series
C In inverse-parallel
D None of the above
Two shafts ‘A’ and ‘B’ under pure torsion are of identical length and identical weight and are made of the same material. The shaft ‘A’ is solid and the shaft ‘B’ is hollow. We can say that
A Shaft B is better than shaft A
B Shaft A is better than shaft B
C Both the shafts are equally good
D None of these
'The length of its day and the tilt of its axis are almost identical to those of the earth'. This is true of ________
A Uranus
B Neptune
C Saturn
D Mars
In how many different ways can 3 identical green shirts and 3 identical red shirts be distributed among 6 children such that each child receives a shirt?
A 20
B 21
C 12
D 6

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