Related Questions

Two ships are sailing in the sea on the two sides of a lighthouse . The of elevation of the top of the lighthouse an observed from the two ships are 30 degree and 45 degree respectively . If the lighthouse is 100 m high, the distance between the two ships is-
A 175m
B 200 m
C 27m
D 300m
Two Ships leave a port at the same time.Ship A sails 300 miles to the West Ship B sails 400 miles to the North.How far apart are the ships at the end of their trips?
A 300 miles
B 400 miles
C 500 miles
D 900 miles
Two ships leave a port at the same time, Ship A sails 300 miles to West and Ship B Sails 400 miles to the North. How fat apart are the ships at the end of their trips?
A 300 miles
B 400 miles
C 500 miles
D 900 miles
Submarines for under water movement, are powered by which of the following ?
A Steam accumulators
B Air motors
C Diesel engines
D Batteries
Thermal shield used in high powered nuclear reactor to protect the walls of the reactor from radiation damage is made of
A Concrete
B Steel
C Zircalloy
D Graphite
Thermal shield is used in high powered nuclear reactors to
A Protect the walls of the reactor from radiation damage
B Absorb the fast neutrons
C Slow down the secondary neutrons
D Protect the fuel element from coming in contact with the coolant
If 10 ships require 10 tanks of oil in 10 days. How long is 1 tank of oil enough for a ship?
A 1 day
B 5 days
C 10 days
D 25 days
Fill in the gap : Early sailing ships, --in uncharted seas, at times faced many ----in reaching their destination.
A were navigated ---problems
B navigation ---hazards
C has navigated --adversities
D being navigated--perils
The missing word in the sentence 'early sailing ships, .................. sometimes in uncharted seas, faced many hazards in reaching their destination is :
A navigation
B navigated
C navigate
Was this the face that launch's a thousand ships, And burnt the topless towwers of Ilium?' Who speaks the famous lines?
A Caesar
B Antony
C Faustus
D Romeo

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