Mechanical Engineering CBT Mock Test - Set 14

Mechanical Mock Test - Set 14

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Today, all competitive exams are Multiple Choice Questions(MCQ) based examination system and the main factor is to answer each question in a prescribed time. So, practice as much as possible before the original test you are going to face.

Total number of Multiple Choice Question (MCQ) is 15 and time allotted for each question is 30 seconds. After the allotted time, the question will be marked as un-attempt.

Test Conducted by: ObjectiveBooks.com

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 Next Mock Tests:

Set 01

Set 02

Set 03

Set 04

Set 05

Set 06

Set 07

Set 08

Set 09

Set 10

Set 11

Set 12

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Set 14

Set 15

Set 16

Set 17

Set 18

Set 19

Set 20

Set 21

Set 22

Set 23

Set 24

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View Test Result:

01. Boundary lubricated bearing is
     (A) Thick film bearing
     (B) Thin film bearing
     (C) Hydrodynamic bearing
     (D) Hydrostatic bearing
     Answer: Option B

02. Fire tube boilers are
     (A) Internally fired
     (B) Externally fired
     (C) Internally as well as externally fired
     (D) None of these
     Answer: Option A

03. Which of the following has the highest calorific value?
     (A) Peat
     (B) Lignite
     (C) Bituminous coal
     (D) Anthracite coal
     Answer: Option D

04. The material which on machining produces chips with built up edge is
     (A) Brittle material
     (B) Tough material
     (C) Hard material
     (D) Ductile material
     Answer: Option D

05. The popular bearing material is Babbitt because it has
     (A) Excellent conformability
     (B) Excellent embeddability
     (C) Ability to be used in form of thin strip
     (D) All three characteristics
     Answer: Option D

06. These are special installations of stone or concrete marking the locations of points accurately determined by precise surveying:
     (A) Topographic marks
     (B) Hatches
     (C) Monuments
     (D) Pillars
     Answer: Option C

07. An automobile steering gear is an example of
     (A) Sliding pair
     (B) Rolling pair
     (C) Lower pair
     (D) Higher pair
     Answer: Option C

08. Emissivity of a white polished body in comparison to a black body is
     (A) Higher
     (B) Lower
     (C) Same
     (D) Depends upon the shape of body
     Answer: Option: B

09. Guide angle as per the aerofoil theory of Kaplan turbine blade design is defined as the angle between
     (A) Lift and resultant force
     (B) Drag and resultant force
     (C) Lift and tangential force
     (D) Lift and drag
     Answer: Option A

10. Which of the following are the principles of material handling?
     (A) Keep all the handling to the minimum
     (B) Select only efficient handling equipment
     (C) Move the heaviest weight to the least distance
     (D) All of the above
     Answer: Option D

11. During cooling and dehumidification, dry bulb temperature
     (A) Remains constant
     (B) Increases
     (C) Decreases
     (D) None of these
     Answer: Option C

12. Resultant pressure of the liquid in the case of an immersed body acts through
     (A) Centre of gravity
     (B) Centre of pressure
     (C) Metacentre
     (D) Centre of buoyancy
     Answer: Option B

13. The type of spring used to absorb shocks and vibrations in vehicles is,
     (A) Helical extension spring
     (B) Multi-leaf spring
     (C) Spiral spring
     (D) Belleville (coned disk) spring
     Answer: Option B

14. In the above question, the normal stress on an oblique section will be maximum, when θ is equal to
     (A) 0°
     (B) 30°
     (C) 45°
     (D) 90°
     Answer: Option A

15. The building construction industry relies on sets of ________ drawings to construct homes and commercial buildings.
     (A) Mechanical
     (B) Isometric
     (C) Architectural working
     (D) All of the above
     Answer: Option C

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