Related Questions

The time interval from when the given star passes directly overhead to when it next passed directly overhead, is defined as
A one sidereal day
B one solar day
C both the terms are similar, so any of these may be used
D None of the above
When the actual overhead is less than the absorbed overhead it is ________.
A over absorption
B under absorption
C equal absorption
D major absorption
In AC.S.R. Conductors, the insulation between aluminium and steel conductors is
A Insulin
B Bitumen
C Varnish
D No insulation is required
Overhead lines for power supply to tram cars are at a minimum height of
A 3 m
B 6 m
C 10 m
D 15 m
Overhead lines generally use
A Copper conductors
B All aluminium conductors
C A.C.S.R. conductors
D None of these
Which of the following materials is used for overhead transmission lines?
A Steel cored aluminium
B Galvanised steel
C Cadmium copper
D Any of the above
The advantage of cables over overhead transmission lines is
A Easy maintenance
B Low cost
C Can be used in congested areas
D Can be used in high voltage circuits
The number of parallelograms that can be formed from a set of four parallel lines intersecting another set of three parallel lines is
A 6
B 9
C 12
D 18
A typist can type 125 pages, 36 lines cach, 11 words in each line in 5 days. How many pages of 30 lines each and 12 words to each line can he type in 6 days?
A 160
B 165
C 170
D 175
the number of parallellograms that can be formed from a set of four parallei lines intersecting another set of three parallel lines is
A 6
B 9
C 12
D 18

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