Login

Remember

Register

CarrierAdda QnA

Q&A
Hot!
Unanswered
Tags
Users
Ask a Question

Home
Machine Design
Which threads have greater resistance to...

Which threads have greater resistance to unscrewing?

← Prev Question Next Question →

0 votes

9 views

asked 1 day ago in Machine Design by Carter (89.5k points)

Which threads have greater resistance to unscrewing?

(a) Coarse

(b) Fine

(c) They have equal resistance

(d) Cannot be determined

I am trying to understand this question from during an interview.

This exercise is from the Bolt of Uniform Strength & Locking devices in section Threaded Joints of Machine Design

machine design
threaded joints
bolt of uniform strength & locking devices

Facebook Twitter LinkedIn

Please log in or register to answer this question.

0 Answers

Related questions

0 votes

0 answers

The static load carrying capacity of fine threads is greater than that of coarse threads.

asked Jan 21 in Machine Design by Chris (52.6k points)

machine design
threaded joints
bolt of uniform strength & locking devices

0 votes

0 answers

Coarse threads have helix angle _____ fine threads.

asked 1 day ago in Machine Design by Carter (89.5k points)

machine design
threaded joints
bolt of uniform strength & locking devices

0 votes

0 answers

Crests and roots of the threads may lead to leakage in fluid tight threads if flattened or rounded to a circular arc.

asked Jan 27 in Machine Design by Carter (89.5k points)

machine design
threaded joints
bolt of uniform strength & locking devices

+1 vote

1 answer

Resilience is defined as the property of material to absorb energy when deformed _________ and to release this energy when unloaded.

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
bolt of uniform strength & locking devices

0 votes

0 answers

Which of the following help in accomplishing the locking?

asked Jan 25 in Machine Design by Carter (89.5k points)

machine design
threaded joints
bolt of uniform strength & locking devices

0 votes

0 answers

If the length of the shank is doubled, then strain energy absorbed by shank

asked Jan 25 in Machine Design by Carter (89.5k points)

machine design
threaded joints
bolt of uniform strength & locking devices

+1 vote

1 answer

The shock absorbing capacity of bolts can be increased by

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
bolt of uniform strength & locking devices

+1 vote

1 answer

The transverse shear stress at the root of the threads in the nut can be given by?(symbols have their usual meaning, z=number of threads in nut)

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
screw jack

+1 vote

1 answer

Efficiency of conventional power screw is greater than the efficiency of recirculating ball screw.

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
screw jack

0 votes

0 answers

Which bolt is under maximum stress if dowel pins are used to relieve cap screws from shear stress?

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
eccentric load on circular base

+1 vote

1 answer

A flange of radius 200mm is fastened to the machine screw by means of four cap screws of pitch circle radius 150mm. The external force P is 20kN which is loaded at 160mm from the machine screw. There are two dowel pins to take shear load. Determine the core diameter of cap screw if permissible tensile stress in cap screw is 40N/mm².

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
eccentric load on circular base

+1 vote

1 answer

Find the ratio of the effective tensile load to which the two bolts are subjected.

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
eccentric loaded perpendicular to axis of bolt

0 votes

0 answers

Find the torque required to raise the load of 15kN and mean diameter of triple threaded screw being 46mm. Also given pitch=8mm and coefficient of friction is 0.15.

asked Jan 27 in Machine Design by Carter (89.5k points)

machine design
threaded joints
power screws numericals

0 votes

0 answers

If a fastener is threaded into a tapped hole, then the fastener is likely to be called as

asked Jan 25 in Machine Design by Carter (89.5k points)

machine design
threaded joints
threaded joints:basics & cap screws

0 votes

0 answers

Refer to fig 1. Two plates are fastened by means of two bolts. The yield strength of bolt is 400N/mm² and factor of safety is 4. Determine the size of the bolts.

asked Jan 25 in Machine Design by Carter (89.5k points)

machine design
threaded joints
eccentric loaded bolted joints

0 votes

0 answers

Referring to fig 2, Determine the primary shear force.

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
eccentric loaded bolted joints

+1 vote

1 answer

Referring to fig 3, Determine the secondary shear force.

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
eccentric loaded bolted joints

+1 vote

1 answer

If there is no place to accommodate the nut, then one would choose the

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
threaded joints:basics & cap screws

+1 vote

1 answer

Determine the secondary shear stress acting on the bolt 3 and its direction. The bolts are equidistant having separated by 60mm and the margin to the left and right is 25mm.Also P=5kN acts at a distance of 200mm from the channel.

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
eccentric loaded bolted joints

+1 vote

1 answer

Set screws are subjected to tensile forces only.

asked Jan 22 in Machine Design by Carter (89.5k points)

machine design
threaded joints
threaded joints:basics & cap screws

0 votes

0 answers

Which of the following is not a function of washer?

asked 1 day ago in Machine Design by Carter (89.5k points)

machine design
threaded joints
threaded joints:basics & cap screws

0 votes

0 answers

How many types of jacks are there which can be used in a screw jack?

asked Jan 27 in Machine Design by Carter (89.5k points)

machine design
threaded joints
screw jack

0 votes

0 answers

Which bolt is under maximum shear stress?

asked Jan 25 in Machine Design by Carter (89.5k points)

machine design
threaded joints
eccentric loaded bolted joints

0 votes

0 answers

Which of the following statements are true about eccentrically loaded circular base?

asked Jan 25 in Machine Design by Carter (89.5k points)

machine design
threaded joints
eccentric load on circular base

0 votes

0 answers

Which bolt is used a criterion for designing?

asked Jan 23 in Machine Design by Carter (89.5k points)

machine design
threaded joints
eccentric loaded perpendicular to axis of bolt

Facebook Twitter LinkedIn

We welcome you to Carrieradda QnA with an open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform, you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community.

Discover smart and simple ways to live in Japan: Mikataa | The Japanese Ways | EV Pulse

Categories

All categories
General (6)
Environmental Biotechnology (884)
Environmental Engineering (1.1k)
Enzyme Technology (752)
Farm Machinery (534)
Fermentation Technology (994)
Finite Element Method (481)
Fluid Mechanics (948)
Fluidization Engineering (267)
Food Engineering (984)
Food Packaging Technology (502)
Food Processing Unit Operations (663)
Foundry and Forging (381)
Genetic Engineering (710)
Geotechnical Engineering I (1.2k)
Geotechnical Engineering II (735)
Hazardous Waste Management (880)
Software Architecture (921)
Mass Transfer (499)
Machine Dynamics (772)
Machine Kinematics (912)
Irrigation Engineering (1.2k)
Linear Integrated Circuits (530)
Machine Design (606)
Machine Drawing (0)

Send feedback
About Us
Copyright
Privacy Policy
Terms of Use
Contact Us

Powered by TalkJarvis

...