Related Questions

An SCR has three terminals viz ___________
A Cathode, anode, gate
B Anode, cathode, grid
C Anode, cathode, drain
D None of the above
P,Q, R, S, T, V and W are seven friends .Each of them likes a particular fruit, viz. Apple, Banana, pear, Guava , Orange, Mango and Watermelon and each of them has a favorite city, viz. Mumbai , pune, Delhi, Kolkata, chennai, Hyderabad and Cochin . The choices of fruit and favorite city of the seven friends aren't necessarily in the same order. Q likes Mango and his favorite city is chennai . The one shose favorite city is pune likes Watermelon . T's favorite city is Kolkata. R likes Guava and is favorite is not Mumbai. W's favorite city is cochin and he does not lide either Banana or pear. The favorite city of the one who likes Orange is Hyderabad. T does no like pear. P's favorite city is neither Pune nor Hyderabad. S does not like Watermelon . who likes Apple?
A W
B T
C V
D P
A triac has ___________ semiconductor layers.
A Two
B Three
C Four
D Five
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
The V-I characteristics for a triac in the first and third quadrants are essentially identical to those of ___________ in its first quadrant
A Transistor
B SCR
C UJT
D none of the above
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
Which of the following stations has all the three gauges viz. broad, metre and narrow?
A Lucknow
B Chandigarh
C Shimla
D Siliguri
Rahim has invited his three buddies over to watch the basketball game on his wide-screen television. They are all hungry, but no one wants to leave to get food. Just as they are arguing about who should make the food run, a commercial comes on for a local pizzeria that delivers. The phone number flashes on the screen briefly and they all try to remember it. By the time Zachary grabs a pen and paper, each of them recollects a different number.i. All of the men agree that the first three numbers are 995.ii. Three of them agree that the fourth number is 9.iii. Three agree that the fifth number is 2.iv. Three agree that the sixth number is 6; three others agree that the seventh number is also 6.Which of the numbers is most likely the telephone number of the pizzeria?
A 995-9266
B 995-9336
C 995-9268
D 995-8266

Next steps