Warning: Undefined variable $ext in /www/wwwroot/gkfeed.com/public_html/wp-content/plugins/show-hidecollapse-expand/bg_show_hide.php on line 281

Warning: Undefined variable $ext in /www/wwwroot/gkfeed.com/public_html/wp-content/plugins/show-hidecollapse-expand/bg_show_hide.php on line 281

Warning: Undefined variable $ext in /www/wwwroot/gkfeed.com/public_html/wp-content/plugins/show-hidecollapse-expand/bg_show_hide.php on line 281

Warning: Undefined variable $ext in /www/wwwroot/gkfeed.com/public_html/wp-content/plugins/show-hidecollapse-expand/bg_show_hide.php on line 281

Warning: Undefined variable $ext in /www/wwwroot/gkfeed.com/public_html/wp-content/plugins/show-hidecollapse-expand/bg_show_hide.php on line 281

71. The Palaeozoic era contains ____ time periods.

A. Six
B. Four
C. Five
D. Seven

Show Answer

72. The northern portion of the western coastal plain is called

A. Konkan plain
B. Malabar coast
C. Coromandel coast
D. None of the above

Show Answer

73. The ozone layer at high altitude contains

A. Atomic oxygen (O) and ordinary oxygen (O₂)
B. Only ozone (O₃)
C. Mixture of atomic oxygen (O), ordinary oxygen (O₂) and Ozone (O₃)
D. Only ordinary oxygen (O₂)

Show Answer

74. The number of a topographic map is 47A/16/NW. Its scale must be

A. 1 : 250,000
B. 1 : 100,000
C. 1 : 50,000
D. 1 : 25,000

Show Answer

75. The right ascension is the equivalent of longitude on the celestial sphere, and it is given in the units of

A. Degrees
B. Time-hours, minutes and seconds
C. Only hours
D. Only seconds

Show Answer
Warning: Undefined variable $in_same_cat in /www/wwwroot/gkfeed.com/public_html/wp-content/plugins/EXP.GKFEED.COM/function.php on line 27

Warning: Undefined variable $excluded_categories in /www/wwwroot/gkfeed.com/public_html/wp-content/plugins/EXP.GKFEED.COM/function.php on line 27