Related Questions

Pick out the wrong conversion formula for the conversion of weight units :
A 1 tonne = 1000 kg = 22.046 lbs
B 1 U.S. ton = 907 kg = 0.907 tonne = 0.893 ton
C 1 ton = 2240 lbs = 1016 kg = 1.016 tonnes = 1.12 U.S. tons
D None of these
Equation of time which is the difference between apparent solar time and mean solar time at any instant, vanishes during one year
A Once
B Twice
C Thrice
D Four times
Conversion of sound energy into electrical energy is done by
A Solar cell
B Gramophone
C Microphone
D Loudspeaker
Conversion of chemical energy into electrical energy occurs in
A Atomic bombs
B Dynamo
C A battery
D Electric heaters
Direct conversion of thermal energy to electrical energy is facilitated by the
A Fuel cells
B Photo voltaic cell
C Magneto hydrodynamic generator
D None of these
Direct conversion of chemical energy into electrical energy is done in a
A Magnetohydrodynamic (MHD) generator
B Fuel cell
C Fast breeder reactor
D None of these
Which of the following is an example of the conversion of electrical energy into mechanical energy?
A electric fan
B flashlight
C iron
D television
Identify the sentence in which the word element (s) refers to 'suitable or favourable environment. (1) There is an element of truth in your story. (2) Water is composed of elements of hydrogen and oxygen. (3) I feel out of my elements in political discussions. (4) Water is a natural element for fish
A (4)
B (3)
C (1) and (2)
D (1)
The __________ element must reference either an ‘altGlyphDef’ element or a ‘glyph’ element.
A href
B src
C animate
D altGlyph
The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called:
A Reflectance
B Reflectance factor
C Albedo
D None of these

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