Related Questions

You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches?
A The routing tables on the switches will not update
B The MAC forward\/;filter table will not update on the switch
C Broadcast storms will occur on the switched network
D The switches will automatically load-balance between the two links
A four-person crew from Classic Colors is painting Mr. Field's house. Michael is painting the front of the house. Ross is in the alley behind the house painting the back. Jed is painting the window frames on the north side, Shawn is on the south. If Michael switches places with Jed, and Jed then switches places with Shawn, where is Shawn?
A in the alley behind the house
B on the north side of the house
C in front of the house
D on the south side of the house
After the increase of price of oil by 40%, a family decided to reduce its oil consumption so that the expenditure for oil goes up by 26% only. If the total consumption of oil before the price rise was 10 kg per month, then what is the current consumption of oil per month (in kg)?
A 8
B 8.50
C 9
D None of these
The voltage appearing across the contacts after opening of the circuit breaker is called______voltage.
A recovery
B surge
C operating
D arc
E none of the above
In order that current should flow without causing excessive heating or voltage drop, the relay contacts should
A Have low contact resistance
B Be clean and smooth
C Be of sufficient size and proper shape
D Have all above properties
Oil switches are employed for
A low currents circuits
B low voltages circuits
C high voltages and large currents circuits
D all circuits
Today youngsters ___ themselves in ___ to much mobile contacts with their peers?
A engaged making
B engage making
C keeping doing
D busy doing
complete the sentence with suitable versbs : Today's youngsters --------- themselves in ------------ too much mobile contacts with their peers.
A engage, making
B engaged, making
C keeping, doing
The arcing contacts in a circuit breaker are made of
A copper tungsten alloy
B porcelain
C electrolytic copper
D aluminium alloy
The sparking between two electrical contacts can be reduced by inserting a
A capacitor in parallel with contacts
B capacitor in series with each contact
C resistance in line
D none of the above

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