Free Online Practice mock Test 2 for GATE 2016 Aeronautical engineering. GATE syllabus and Previous Year Question Papers with Answers Free Download.
1. The directional derivative of the function f(x,y) = (x
2 + xy
2)/√5 in the direction
at (x, y) = (1,1) is
Answer: Option D
Explanation:
-NA-
2. The value of
is
- A. ln√(24/11)
- B. ln√(12/11)
- C. ln√2
- D. ln(12/11)
Answer: Option A
Explanation:
-NA-
3. At x = 0 , the function y = |x| is
- A. continuous but not differentiable
- B. continuous and differentiable
- C. not continuous but differentiable
- D. not continuous and not differentiable
Answer: Option A
Explanation:
-NA-
4. Which one of the following is the most stable configuration of an airplane in roll?
- A. Sweep back, anhedral and low wing
- B. Sweep forward, dihedral and low wing
- C. Sweep forward, anhedral and high wing
- D. Sweep back, dihedral and high wing
Answer: Option D
Explanation:
-NA-
5. Which one of the following flight instruments is used on an aircraft to determine its attitude in flight?
- A. Vertical speed indicator
- B. Altimeter
- C. Artificial Horizon
- D. Turn-bank indicator
Answer: Option C
Explanation:
-NA-
