Related Questions

The pilot of a small aircraft with a 40 gallon fuel tank wants to fly to Cleveland , which is 480 miles engine , which can fly only 8 miles per gallon, will not get him there , By how many miles per gallon must the aircraft's fuel efficiency be improved to make the fight to Cleveland possible?
A 160
B 12
C 40
D 4
Thermal efficiency of furnaces can be improved by
A Waste heat recovery from flue gas
B Minimising heat losses from furnace walls
C Maintaining proper draught
D All of the above
The efficiency of steam turbines may be improved by
A Reheating of steam
B Regenerative feed heating
C Binary vapor plant
D Any one of these
Which function is used to split a string into a series of substrings, with each string boundary is determined by a specific separator?
A break()
B divide()
C explode()
D md5()
It will take john 4 days to string a certain fence. If Mary could string the same fence in 3 days, how long will it take them if they work together?
A 3 1/2 days
B 3 days
C 2 1/2 days
D 1 5/7 days
Assume that we have to convert “false” that is a non-string to string. The command that we use is (without invoking the “new” operator)
A false.toString()
B String(false)
C String newvariable=”false”
D Both false.toString() and String(false)
The ends of a string weighing w/metre are attached to two points at the same horizontal level. If the central dip is very small, the horizontal tension of the string throughout is
A $$\frac{{{\text{w}}l}}{{4{\text{d}}}}$$
B $$\frac{{{\text{w}}{l^2}}}{{4{\text{d}}}}$$
C $$\frac{{{\text{w}}{l^2}}}{{8{\text{d}}}}$$
D $$\frac{{{\text{w}}{l^2}}}{{16{\text{d}}}}$$
A can complete a piece of work in 12 days, A, B and C can complete the work in 6 days. Efficiency of B is 0.5 times the efficiency of A. In how many days C can complete the work alone?​
A 24 days
B 10 days
C 16 days
D 12 days
By the use of which of the following power factor can be improved ?
A Phase advancers
B Synchronous compensators
C Static capacitors
D Any of the above
[Answer the question based on what is stated or implied in the statement or passage.] With varying success, many women around the world today struggle for equal rights. Historically world today struggle for equal rights. Historically, women have achieved greater equality with men during periods of social adversity - revolution, war, and the rigours of pioneering in an underdeveloped land the essential element that improved the status of women was a shortage of men. We can conclude that-
A women today are highly successful in winning equal rights
B only pioneer women have been considered equal to men
C historically, women have only achieved equality through force
D historically, equality alone has not been enough to secure women rights

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