Explore topic-wise MCQs in Avionics.

This section includes 322 Mcqs, each offering curated multiple-choice questions to sharpen your Avionics knowledge and support exam preparation. Choose a topic below to get started.

301.

If ƒ(x) = √(2cos(2πsin(x))),then ƒ(π/2) =

A. −1
B. 0
C. 1
D. √(2)
Answer» E.
Discussion
302.

What is meant by rotating frame of reference?

A. If the laboratory itself is imagined to be rotated at the Larmor frequency, viewing that individual magnetic moment vectors are fixed in space
B. That the sample is spun rapidly in the applied field
C. None of the above
D. That the detector rotates around the sample
Answer» B. That the sample is spun rapidly in the applied field
Discussion
303.

If the domain of the function f:x→√(3x2-1 is {1,2,√(2,3,√(3}, then its range is

A. {√(11,√(5,√(26)))}
B. {0,2,√(2)}
C. {0,√(11,√(5,√(26,2√(2))))}
D. phi
Answer» D. phi
Discussion
304.

cosh-1x =

A. ln(x+√(x2 +1))
B. ln(x+√(x2 +1))
C. 1/2ln(1+x/1-x)
D. 1/2ln(x+1/x-1)
Answer» C. 1/2ln(1+x/1-x)
Discussion
305.

π radians =

A. 360°
B. 360′
C. 180°
D. 180′
Answer» D. 180′
Discussion
306.

If ƒ(-x) = -ƒ(x) for every number x in the domain of f, then f is

A. linear function
B. periodic function
C. odd function
D. even function
Answer» D. even function
Discussion
307.

What is the feature of Gabriel Garcia Marquez’s novels?

A. Courtly love
B. Romanticism
C. Magical realism
D. Existentialism
Answer» D. Existentialism
Discussion
308.

The Acrasiomycota differ from the Myxomycota

A. in their cellular organization
B. in their mode of nutrition
C. none of the above
D. Both ( and (
Answer» B. in their mode of nutrition
Discussion
309.

ƒ(x) = sin(x)cos(x) is

A. linear function
B. quadratic function
C. odd function
D. even function
Answer» B. quadratic function
Discussion
310.

cotθ =

A. 1/cosθ
B. 1/tanθ
C. sinθ/cosθ
D. cosecθ
Answer» C. sinθ/cosθ
Discussion
311.

Negative staining is a technique used in

A. gel electrophoresis
B. electron microscopy
C. light microscopy
D. immunocytochemistry
Answer» C. light microscopy
Discussion
312.

If ƒ(x) = -2x+6, then f-1(1) =

A. 9⁄2
B. 7⁄2
C. 2⁄9
D. 0
Answer» E.
Discussion
313.

secθ =

A. 1/cosθ
B. cosθ/sinθ
C. sinθ/cosθ
D. 1/sinθ
Answer» B. cosθ/sinθ
Discussion
314.

In immunofluroscence microscopy, fluroscent compounds are attached to

A. an antigen specific for the subcellular structure
B. an antibody specific for the subcellular structure
C. none of these
D. bound antibody specific for the subcellular structure
Answer» C. none of these
Discussion
315.

If ƒ(x) = √(cot-1x and g(x) = lnx,then (gof)(x) =

A. ln(cot-1x)
B. 1/2 ln(cot-1x)
C. cot-1(lnx)
D. √(cot-1(lnx)
Answer» C. cot-1(lnx)
Discussion
316.

Which of the following is/are the sexual spore?

A. Basidiospores
B. Ascospores
C. None of these
D. Both ( and (
Answer» E.
Discussion
317.

The 60th part of one degree is called one

A. second
B. radian
C. degree
D. minute
Answer» E.
Discussion
318.

Water molds form flagellated spores are called

A. fruiting bodies
B. dinoflagellates
C. trichocysts
D. zoospores
Answer» E.
Discussion
319.

If ƒ(x) = sin(x) and g(x) = 1/tan(x), then (gof)(x) =

A. cot(sin(x))
B. sin(cot(x))
C. sin(tan(x))
D. cos(tan(x))
Answer» B. sin(cot(x))
Discussion
320.

tanh-1x =

A. ln(x+√(x2 +1)
B. ln(x+√(x2 +1)
C. 1/2ln(1+x/1-x)
D. 1/2ln(x+1/x-1)
Answer» D. 1/2ln(x+1/x-1)
Discussion
321.

If ƒ(x) = x2 + 3 and g(x) = 1/x, then (gof)(x) =

A. √(x2) +1/x
B. x2 +1/x
C. 1/x2 +1
D. x +3
Answer» E.
Discussion
322.

If ƒ(x) = x-2 and g(x) = √(x2+1), then (gof)(x) =

A. √(x2 +- 2
B. √(x2)-4x +5
C. x2 -1
D. x2-4x +5
Answer» E.
Discussion