Ganito ginagawa ng mga site engineer sa mga telecom tower (hindi ko nalang sasabihin kung anong telecom name basta ginagamitan niyo ng VPN, bahala na kyo mag guess heheheh)
Ito pala gamit ko Deviser OTDR pang testing sa port. Example 144 FOC tini test yan from port 1 to port 144 pa isa-isa at...
Ganito ginagawa ng mga site engineer sa mga telecom tower (hindi ko nalang sasabihin kung anong telecom name basta ginagamitan niyo ng VPN, bahala na kyo mag guess heheheh)
Ito pala gamit ko Deviser OTDR pang testing sa port. Example 144 FOC tini test yan from port 1 to port 144 pa isa-isa at...
The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is:
A. 200 m
B. 225 m
C. 245 m
D. 250 m
Answer: Option C
Solution:
A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:
A. 45 km/hr
B. 50 km/hr
C. 54 km/hr
D. 55 km/hr
Answer: Option B
Solution:
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
A. 120 metres
B. 180 metres
C. 324 metres
D. 150 metres
Answer: D
Solution: