Mechanical Engineering Questions And Answers :: Machine Design: part3



Mechanical Engineering : Machine Design QUESTIONS AND ANSWERS :: part3 : 1 to 5

Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

1.Eye bolts are used for

foundation purposes
locking devices
absorbing shock and vibrations
transmission of power
lifting and transportation of machines and cubicles.

2.Turn buckle has

right hand threads on both ends
left hand threads on both ends
left hand threads on one end and right hand threads on other end
no threads
threads in middle portion.

3.Machine screws are

similar to small size tap bolts except that a greater variety of shapes of heads are available
slotted for a screw driver and generally used with a nut
used to prevent relative motion be-tween two parts
similar to stud
none of the above.

4.The designation M 33 x 2 of a bolt means

metric threads of 33 nos in 2 cm.
metric threads with cross-section of 33 mm
metric threads of 33 mm outside diameter and 2 mm pitch
bolt of 33 mm nominal diameter having 2 threads per cm
none of the above.

5.If the tearing efficiency of a riveted joint is 75%, then the ratio of diameter of rivet to the pitch is equal to

0.2
0.25
0.50
0.6
0.75.

More Machine Design QUESTIONS AND ANSWERS available in next pages

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