Design Engineer Interview Questions And Answers
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Sharpen your Design Engineer interview expertise with our handpicked 69 questions. Each question is designed to test and expand your Design Engineer expertise. Suitable for all experience levels, these questions will help you prepare thoroughly. Access the free PDF to get all 69 questions and give yourself the best chance of acing your Design Engineer interview. This resource is perfect for thorough preparation and confidence building.
69 Design Engineer Questions and Answers:
Design Engineer Job Interview Questions Table of Contents:
1 :: The sleeve or muff coupling is designed as a
A. dun cylinder
B. thick cylinder
C. solid shaft
D. hollow shaft
D. hollow shaft
Read More2 :: When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and one of the bevel gears has a pitch angle of 90°, then they are known as
A. angular bevel gears
B. crown bevel gears
C. internal bevel gears
D. mitre gears
Option B
Read More3 :: Screws used for power transmission should have
A. Low efficiency
B. high efficiency
C. very fine threads
D. strong teeth
Option B
Read More4 :: The number of rivets in shear shall be equal to the number of rivets in crushing.
A. Correct B. Incorrect
Option A
Read More5 :: A sliding bearing in which the working surfaces are completely separated from each other by lubricant is called zero film bearing.
A. True B. False
Option B
Read More6 :: Which of the following statement is wrong ?
A. The power transmitted by V-belts is less than flat belts for the same coefficient of friction, arc of contact and allowable tension in the belts
B. The V-belt drive is used with large centre distance
C. The V-belt may be operated in either direction with tight side of the belt at the top or bottom
D. The ratio of driving tensions in V-belt drive is more than flat belt drives
Option B
Read More7 :: Slenderness ratio is the ratio of
A. maximum size of column to minimum size of column
B. width of column to depth of column
C. effective length of column to least radius of gyration of the column
D. effective length of column to width of column
Option C
Read More8 :: In order to avoid tearing of the plate at an edge, the distance from the centre line of the rivet hole to the nearest edge of the plate should be equal to (where d = Diameter of rivet hole)
A. d
B. 1.5 d
C. 2 d
D. 2.5 d
Option B
Read More9 :: According to Guest's theory, the failure occurs at a point in a member when the maximum shear stress in a bi-axial stress system reaches the shear stress at elastic limit in simple tension test.
A. True
B. False
Option A
Read More10 :: In a flange coupling, the thickness of flanges is taken as one-half the diameter of shaft.
A. Agree
B. Disagree
Option A
Read More11 :: The rolling contact bearings as compared to sliding contact bearings have
A. small overall dimensions
B. accuracy of shaft alignment
C. low starting and low running friction except at very high speeds
D. all of the above
Option D
Read More12 :: The endurance limit for a mirror polished material will be __________ as compared to unpolished material.
A. same
B. less
C. more
Option C
Read More13 :: The maximum normal stress theory is used for
A. brittle materials
B. ductile materials
C. plastic materials
D. non-ferrous materials
Option A
Read More14 :: The bearings of heavy series have capacity __________ over the medium series.
A. 10 to 20%
B. 20 to 30%
C. 30 to 40%
D. 40 to 50%
Option B
Read More15 :: Two shafts A and B under pure torsion are of identical length and identical weight and are made of the same material. The shaft A is solid and the shaft B is hollow. We can say that
A. shaft B is better than shaft A
B. shaft A is better than shaft B
C. both the shafts are equally good
Option A
Read More16 :: Which of the following statement is correct for gears?
A. The addendum is less than dedendum
B. The pitch circle diameter is equal to the product of module and number of teeth
C. The pitch circle is always greater than the base circle
D. all of the above
Option D
Read More17 :: The constant factor in case of R10 series of preferred numbers is
A. 1.06
B. 1.12
C. 1.26
D. 1.58
Option C
Read More18 :: In order to obtain the bolts of uniform strength, an axial hole is drilled through the head as far as the threaded portion such that the area of shank becomes equal to the root area of the thread.
A. True
B. False
Option A
Read More19 :: 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
Option C
Read More20 :: The ball bearings are provided with a cage
A. to reduce friction
B. to facilitate slipping of balls
C. to prevent the lubricant from flowing out
D. to maintain the balls at a fixed distance apart
Option D
Read More21 :: The velocity of sliding __________ the distance of the point of contact from the pitch point.
A. is directly proportional to
B. is inversely proportional to
C. is equal to cos φ multiplied by
D. does not depend upon
Option A
Read More22 :: A locking device in which the bottom cylindrical portion is recessed to receive the tip of the locking set screw, is called
A. castle nut
B. jam nut
C. ring nut
D. sawn nut
Option C
Read More23 :: 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
Option D
Read More25 :: According to Indian standard specifications, 100 H6/g5 means that the
A. actual size is 100 mm
B. basic size is 100 mm
C. difference between the actual size and basic size is 100 mm
D. none of the above
Option B
Read More