Related Questions

Two men and women are entrusted with a task. The second man needs three hours more to cope up with the job than the second man and the woman would need working together. The first man, working alone, would need as much time as second man and the woman working together. The first man working alone, would spend eight hours less than the double period of the time second man would spend working alone. How much time would the two men and the women need to complete the task if they all asked together?
A 1 hour
B 2 hours
C 3 hours
D 4 hours
E 5 hours
The maximum permissible noise level to which a man working in a chemical plant can be exposed for eight hours per day is about __________ decibels.
A 60
B 90
C 105
D 120
A control system with excessive noise, is likely to suffer from
A Saturation in amplifying stages
B Loss of gain
C Vibrations
D Oscillations
A business is owned by 9 women and 1 man . each of whom owns an equal share. If one of the women sells of her share to the man and another woman keeps 1/5 of her share and sells the rest to the man , what fraction of the business will the man won?
A 1/2
B 11/32
C 7/8
D 23/100
Defining green banking is relatively easy. It means promoting environment -friendly practices and reducing your carbon footprint from your banking activities. This comes in many forms : using online banking instead of branch banking; paying bills online, opening up CDs (certificates of deposit) and money market accounts at online banks instead of large multi-branch banks. A green bank takes the biggest steps to support local green initiatives. Any combination of the above personal banking practices can help the environment. In this respect, online banks and smaller community banks have better track records than larger banks .However, these larger banks may be induced to go green . According to the passage, larger, multi -branch banks .
A can never become green banks .
B can become green banks if they reduce the number of branches and eliminate the use of paper .
C can become green banks if they can greatly reduce or eliminate carbon footprint form their banking activities.
D can become green banks if they support local green initiatives
The major reason of hydrodynamic noise (i.e., noise resulting from liquid flow) is
A Pipe vibrations
B Cavitation
C Boundary layer separation
D Fluctuation in liquid flow
Aerodynamic noise resulting from turbulent gas flow is the most prevalent source of valve noise in fluid ilow control. It is caused due to
A Reynold stresses
B Shear forces
C Both A & B
D Neither A nor B
'May he not suffer' is an-
A Assertive sentence
B Optative sentence
C Interrogative sentence
D Imperative sentence
A person of ------ age may suffer from defects of vision.
A every
B any
C certain
D some
Unless they reverse present politices immdiatley the world may suffer permant damage from the unregulated use of pesticides
A Unless they reverse present policies
B Unbnless present present policies are reserved
C A & B both
D None

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