At or above what speed does an airplane risk hydroplaning during a takeoff roll with tire pressure of 49 PSI?

Which word is opposite in meaning to RETALIATION?

A is daughter of B. B is son of C. What is the relationship between A and C?

Solve the following equation: (40 - 10) + (23 + 27) = ?

Find the value of the following expression: (15*15)+(25*25)

When square of a number is increased by 3, then the resulting value becomes equal to four times the original number. Find the number(s).

At or above what speed does an airplane risk hydroplaning at touchdown if the tire pressure is 64 PSI?

John takes a loan from his friend on an amount of Rs.1400 at the rate of 6% p.a. What will be the simple interest for one year on this amount?

Find the average percent increase of population per year if the population of a city increased from 3,50,000 to 5,89,240 in a decade.

The total load on a fixed-wing aircraft is 8000 pounds if it is subjected to 60-degree constant-altitude bank. What would be its approximate gross weight before it is subjected to 60-degree constant-altitude bank?

Which one is true about critical angle of attack of an aircraft?