Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

The step which is not related to product life cycle is

A. growth stage
B. cash cow stage
C. maturity stage
D. introduction stage
Answer» C. maturity stage
2.

The reasons for smaller exposure of foreign exchange than US money center are

A. regulations
B. prudent individuals
C. smaller size of assets
D. all of above
Answer» E.
3.

A bacterial food intoxication refers to

A. food borne illness caused by the presence of a bacterial toxin formed in food
B. illness caused by presence of pathogens
C. none of the above
D. both ( and (
Answer» B. illness caused by presence of pathogens
4.

In retailing, goods known as

A. merchandise
B. manufacturing
C. a & b
D. raw materials
Answer» B. manufacturing
5.

The staphylococcal intoxication refers to presence of

A. neurotoxin
B. an enterotoxin
C. All of these
D. mycotoxin
Answer» C. All of these
6.

The photon of electromagnetic radiation is

A. β ray
B. α ray
C. x-ray
D. γ ray
Answer» E.
7.

The SI unit for pressure is

A. Pascals
B. Joules
C. Newton
D. Watts
Answer» B. Joules
8.

The milk streptococci produce acetoin that gets spontaneously oxidized yielding a flavorings agent (responsible for aroma of butter) that is

A. acetyl coA
B. acetone
C. diacetyl
D. butyric acid
Answer» D. butyric acid
9.

The fatal dose of absolute alcohol in an adult is -

A. 90 ml
B. 150 ml
C. 30 ml
D. 60 ml
Answer» C. 30 ml
10.

WHY_ARE_BOTH_ELECTRICAL_AND_HYDRAULIC_SYSTEMS_ARE_USED_IN_THE_SAME_AIRCRAFT??$

A. To generate more force
B. Quick deflections
C. As a fail safe
D. Hydraulics for more force and electric for quick deflections
Answer» D. Hydraulics for more force and electric for quick deflections
11.

In a typical quadruplex actuator system, how is the failure of an actuator identified?$

A. By comparing it with the signal of the three good ones
B. By comparing it with a simulation model
C. Using in-lane fault detection
D. Using reflectometry
Answer» B. By comparing it with a simulation model
12.

The reason for using quadruplex actuation system is _______$

A. precise movement
B. to counteract heavy air loads on the control surfaces
C. quick reaction to the control stick movement
D. as a fail safe mechanism
Answer» E.
13.

Why are actuators used in FBW systems?

A. Movement of control surfaces
B. Reduce drag
C. Increase lift
D. Safety equipment
Answer» B. Reduce drag
14.

What type of cable is used in ARINC 629?

A. Coaxial cable
B. Screened twisted pair
C. Unscreened twisted pair
D. Parallel lines
Answer» D. Parallel lines
15.

Which one of the following is a military standard data bus?

A. Mil Std 1553
B. ARINC 629
C. ARINC 429
D. COMAC C919
Answer» B. ARINC 629
16.

How are FBW signals transmitted?

A. Simplex
B. Duplex
C. Time division multiplexing
D. Code division multiplexing
Answer» D. Code division multiplexing
17.

FBW system requires an air data system for control and stability.

A. True
B. False
Answer» B. False
18.

Which of the following is not a component of the FBW system?

A. Flight control computer
B. Aircraft motion sensor
C. Actuators
D. Communication receivers
Answer» E.
19.

Which one of the following is not true with respect to the FBW system?

A. FBW is not necessary for every aircraft
B. FBW makes an aircraft stealthy
C. FBW provides better control and carefree flying
D. FBW makes aircraft with low stability fly smoothly
Answer» C. FBW provides better control and carefree flying
20.

How is fly by wire system implemented in an aircraft?

A. By using control rods and linkages connecting stick to control surfaces
B. By using high power radio transmitters and receivers
C. By using computers and actuators to control surfaces
D. Artificial intelligence
Answer» D. Artificial intelligence
21.

Why is the BFW system used?

A. To control aerodynamically efficient but unstable body
B. For communications in aircraft
C. Better navigation
D. Reduced chances of enemy detection
Answer» B. For communications in aircraft