MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
A. 2100 m and 600 m
Explanation
The correct answer is 2100 m and 600 m.
Correct answer
A. 15 cm and 300 cm
Explanation
The correct answer is 15 cm and 300 cm.
Correct answer
D. All of these
Explanation
The correct answer is All of these.
Correct answer
A. it can provide longer column due to low density
Explanation
The correct answer is it can provide longer column due to low density.
Correct answer
B. All the above
Explanation
The correct answer is All the above.
Correct answer
A. clay mixed with fine sand
Explanation
The correct answer is clay mixed with fine sand.
Correct answer
C. expected time of both activities A and B are same
Explanation
The correct answer is expected time of both activities A and B are same.
Correct answer
B. Angle of refraction is equal to 90°
Explanation
The correct answer is Angle of refraction is equal to 90°.
Correct answer
B. number of intersecting roads is between 4 and 7
Explanation
The correct answer is number of intersecting roads is between 4 and 7.
Correct answer
A. one-fourth of basin lag
Explanation
The correct answer is one-fourth of basin lag.