51. What can be the Maximum duration of totality for a solar eclipse ?

1. 1. 12.5 minutes

   
   
   

   2. 7 minutes 40 seconds

   
   
   

   3. 1 hour 40 seconds

   
   
   

   4. There is no maximum duration

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

---

52. The speed of rotation of the earth is the highest

1. 1. Along the Equator

   
   
   

   2. At the north pole

   
   
   

   3. Along the Tropic of Cancer

   
   
   

   4. Along the Arctic Circle

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

---

---

53. Which among the following planets is smaller in size than the Eatth

1. 1. Neptune

   
   
   

   2. Venus

   
   
   

   3. Saturn

   
   
   

   4. Uranus

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

---

54. The earth rotate around its axis from

1. 1. North to South

   
   
   

   2. East to west

   
   
   

   3. South to north

   
   
   

   4. West to East

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

---

---

55. Which one of the planet is known as veiled planet ?

1. 1. Mars

   
   
   

   2. Venus

   
   
   

   3. Neptune

   
   
   

   4. Saturn

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

---