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.
QUIZ
Test Conducted by: ObjectiveBooks.org
Next Mock Tests:
01. The stretching in a belt can be controlled by _________ the stress in the belt.
(A) Reducing
(B) Increasing
(C) Both A and B
(D) None of these
Answer: Option A
02. The ultimate analysis of coal consists of the determination of the percentage of
(A) Carbon
(B) Hydrogen and nitrogen
(C) Sulphur and ash
(D) All of these
Answer: option D
03. Oil in journal bearing should be applied at the point where load is
(A) Nil or lightest
(B) Maximum
(C) Average
(D) Any one of the above
Answer: Option A
04. A drill mainly used in drilling brass, copper or softer materials, is
(A) Flat drill
(B) Straight fluted drill
(C) Parallel shank twist drill
(D) Tapered shank twist drill
Answer: Option B
05. In statistically controlled system,
(A) Variations due to assignable causes are corrected
(B) Variations due to chance causes are corrected
(C) Variations due to assignable and chance causes are corrected
(D) Any one of above
Answer: Option A
06. Casting of a centrifugal pump is designed so as to minimize
(A) Friction loss
(B) Cavitations
(C) Static head
(D) Loss of kinetic energy
Answer: Option D
07. The heat transfer from a hot body to a cold body is directly proportional to the surface area and difference of temperatures between the two bodies. This statement is called
(A) First law of thermodynamics
(B) Newton's law of cooling
(C) Newton's law of heating
(D) Stefan's law
Answer: Option B
08. The most popular type of organization used for Civil Engineering Constructions is
(A) Line organization
(B) Line and staff organization
(C) Functional organization
(D) Effective organization
Answer: Option A
09. The humidification process, on the psychrometric chart is shown by
(A) Horizontal line
(B) Vertical line
(C) Inclined line
(D) Curved line
Answer: Option B
10. The lower pairs are __________ pairs.
(A) Self-closed
(B) Force-closed
(C) Friction closed
(D) None of these
Answer: Option A
11. In a stress-strain diagram as shown in the below figure, the curve ‘A’ represents
(A) Mild steel
(B) Soft brass
(C) Low carbon steel
(D) Cold rolled steel
Answer: Option B
12. Beam strength of gear tooth should be
(A) Less than effective load consisting of static and dynamic load
(B) More than effective load consisting of static and dynamic load
(C) More than wear strength of gear tooth
(D) More than load due to power transmission
Answer: Option B
13. A machine used to raise the pressure of air is called
(A) Gas turbine
(B) I.C engine
(C) Compressor
(D) Air motor
Answer: Option C
14. Stress concentration in cyclic loading is more serious in
(A) Ductile materials
(B) Brittle materials
(C) Equally serious in both cases
(D) Depends on other factors
Answer: Option A
15. The velocity of tool along the tool face is known as
(A) Shear velocity
(B) Chip velocity
(C) Cutting velocity
(D) Mean velocity
Answer: Option B