22414 Data Communication and Computer Network Mcq Questions

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Hello Diploma Students in this article we have provided Data Communication and Computer Network Mcq Questions With Answers. With the help of this Data Communication and Computer Network Notes Mcq Diploma in Computer Engineering Students can Practice for their Upcoming Msbte Winter 2021 Exams.

In this Data Communication and Computer Network mcq pdf We have selected Important Questions from Previous Year Model Answer Paper and Made A possible Set Of 30 Questions which can Help Students in Preparation for Their Exams.This Mcq on Data Communication and Computer Network Paper Is Ideal for Candidates who are in 3rd Year of Computer Engineering Course.

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Data Communication and Computer Network Mcq Questions

By Referring this Elements of Machine Design Mcq Msbte Diploma in Computer Science Students Can Practice for their Upcoming Exams. We Have Also Provided Data Communication and Computer Network Mcq pdf Link at the end of the Quiz You can Download it for Future Refrence.

Data Communication and Computer Network Mcq With Answers

1 ) The maximum normal stress theory is used for
A. brittle materials
B. ductile materials
C. plastic materials
D. non-ferrous materials

Correct!

Wrong!

2) The toughness of a material __________ when it is heated.
A. increases
B. decreases
C. does not change

Correct!

Wrong!

3) The value of stress concentration factor depends upon
A. material of the part
B. geometry of the part
C. material and geometry of the part
D. none of these

Correct!

Wrong!

4) Surface endurance limit of gear material is dependent upon its
A. elastic strength
B. yield strength
C. Brinell hardness number
D. toughness

Correct!

Wrong!

5) The resistance to fatigue of a material is measured by
A. elastic limit
B. Young’s modulus
C. ultimate tensile strength
D. endurance limit

Correct!

Wrong!

6) The taper on cotter varies from
A. 1 in l5 to 1 in 10
B. 1 in 24 to 1 in 20
C. 1 in 32 to 1 in 24
D. 1 in 48 to 1 in 24

Correct!

Wrong!

7) The application of third type levers is found in
A. handle of a hand pump
B. hand wheel of a punching press
C. lever of a loaded safety valve
D. a pair of tongs

Correct!

Wrong!

8)In second type of levers,
A. load is in between the fulcrum and effort
B. effort is in between the fulcrum and load
C. fulcrum is in between the load and effort
D. none of these

Correct!

Wrong!

9) The application of second type levers is found in
A. handle of a hand pump
B. hand wheel of a punching press
C. lever of a loaded safety valve
D. a pair of tongs

Correct!

Wrong!

10) When the fulcrum is in between the load and effort, the lever is said to be of
A. first type
B. second type
C. third type
D. any one of these

Correct!

Wrong!

11) The backlash for spur gears depends upon
A. module
B. pitch line velocity
C. tooth profile
D. both (a) and (b)

Correct!

Wrong!

12)The size of a gear is usually specified by
A. pressure angle
B. pitch circle diameter
C. circular pitch
D. diametral pitch

Correct!

Wrong!

13) The sleeve or muff coupling is designed as a
A. dun cylinder
B. thick cylinder
C. solid shaft
D. hollow shaft

Correct!

Wrong!

14) In leaf springs, the longest leaf is known as
A. lower leaf
B. master leaf
C. upper leaf
D. none of these

Correct!

Wrong!

15) Which of the following spring is used in mechanical wrist watch?
A. Helical compression spring
B. Spiral spring
C. Torsion spring
D. Bellevile spring

Correct!

Wrong!

16) Which of the following property is essential for spring materials?
A. Stiffness
B. Ductility
C. Resilience
D. Plasticity

Correct!

Wrong!

17) When spring index increases, the value of Wahl’s stress factor
A. increases linearly
B. decreases linearly
C. remains same
D. increases exponentially

Correct!

Wrong!

18) In gas welding, which of the following is generally used?
a) Oxygen-Hydrogen
b) Oxygen-Acetylene
c) Oxygen-Hydrogen or Oxygen-Acetylene
d) None of the mentioned

Correct!

Wrong!

19) Which type of welding is generally used in the automobile sector?
a) Electric arc welding
b) Electric resistance welding
c) Gas welding
d) Forge welding

Correct!

Wrong!

20) The acme threads are usually found on
A. spindles of bench vices
B. railway carriage couplings
C. feed mechanism of machine tools
D. screw cutting lathes

Correct!

Wrong!

21) The rolling contact bearings are known as
A. thick lubricated bearings
B. plastic bearings
C. thin lubricated bearings
D. antifriction bearings

Correct!

Wrong!

22) What is the capacity of the bearing of heavy series over the medium series ?
A. 10 to 20%
B. 20 to 30%
C. 30 to 40%
D. 40 to 50%

Correct!

Wrong!

23) What does rolling contact bearings as compared to sliding contact bearings have
A. small overall dimensions
B. accuracy of shaft alignment
C. low running & low starting friction except at very high speeds
D. all of the above

Correct!

Wrong!

24) The resilience of a bolt may be increased by
A. increasing its shank diameter
B. increasing its length
C. decreasing its shank diameter
D. decreasing its length

Correct!

Wrong!

25) The maximum shear stress theory is used for
A. brittle materials
B. ductile materials
C. plastic materials
D. non-ferrous materials

Correct!

Wrong!

26) Rankine’s theory is used for
A. brittle materials
B. ductile materials
C. elastic materials
D. plastic materials

Correct!

Wrong!

27) Which one of the following loading is considered for the design of axles?
A. Bending moment only
B. Twisting moment only
C. Combined bending moment and twisting moments
D. Combined action of bending moment, twisting moment and axial thrust

Correct!

Wrong!

28) A tapered key which fits in a key way in the hub and the bottom of which is shaped to fit the curved surface of the shaft, is known as hollow saddle key.
A. Correct
B. Incorrect

Correct!

Wrong!

29) The radial distance of a tooth from the pitch circle to the top of the tooth is called
A. dedendum
B. addendum
C. clearance
D. working depth

Correct!

Wrong!

30) In designing a key, it is assumed that the distribution of forces along the length of key
A. varies linearly
B. is uniform throughout
C. varies exponentially, being more at the torque-input end
D. varies exponentially, being less at the torque-input end

Correct!

Wrong!

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