Related Questions

The word "OSCILLATE" means:
A Confuse
B whirl
C Turn
D Vibrate
Slight displacement of a floating body in liquid makes it to oscillate about its
A Centre of pressure
B Centre of gravity
C Metacentre
D Centre of pressure
The most suitable preposition in the blank for the sentence 'On coming of age, the child has a tendency to become independent....his father' would be-
A like
B of
C with
D from
Which of the following fuel has little tendency towards detonation?
A Benzene
B Iso-octane
C Normal heptane
D Alcohol
When one of the fluids is highly corrosive and has fouling tendency, it should
A Preferably flow inside the tube for its easier internal cleaning
B Perferably flow outside the tube
C Flow at a very slow velocity
D Flow outside the tube, when the flow is counter-current and inside the tube when the flow is co-current
A reaction which is catalysed by an acid is also catalysed by any substance, which has a tendency to
A Lose a proton
B Gain a proton
C Lose an electron
D None of these
Which of the following has no effect on the carbide forming tendency in steels?
A Molybdenum
B Phosphorus
C Chromium
D Vanadium
Which of the following has a very high carbide forming tendency in steels?
A Silicon
B Chromium
C Nickel
D Vanadium
Which of the following has the highest gum forming tendency in gosoline?
A Paraffins
B Diolefins
C Aromatics
D Naphthenes
Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency?
A Paraffins
B Naphthenes
C Aromatics
D Iso-paraffins

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