Design of Machine Elements

Q.  What is the Wahl's factor if spring index is 6?

a. 1.477
b. 0.995
c. 1.252
d. None of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Drilling axial hole is a method used to achieve ______
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Threads used in screw fasteners are ______
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which among the following is the condition to avoid separation of connected members?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  When a coupler nut is subjected to crushing stress, crushing failure can be avoided if _____
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  If welds are designed with in-plane eccentric load, then eccentric load can be replaced by _______.
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following statements is/are false? 1. Under fatigue load, casted structures are stronger than welded structures 2. Welding cannot produce complicated structures 3. Welding can join dissimilar materials 4. Rivetted joints produce light weight constructions as compared to welded joints
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Solid length for helical compression springs having square and ground ends is given as _________.
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which type of springs have only active coils?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which factor is used to consider the effects of direct shear stress and torsional shear stress when curvature effect stress is not considered?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Determine number of coils in a helical compression spring, if modulus of rigidity is 80 Gpa and spring stiffness is 50 N/ mm. Assume wire diameter and spring index as 8 mm and 5 respectively
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following is/are characteristic/s of mechatronic products and systems?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The mechatronics is an interdisciplinary field in which the disciplines those act together are _________
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is used to make considerable simplification in the devices such as watches and cameras etc. as compared to pure mechanical designs?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In which stage the measurement system comes in contact with the measurand or the quantity to be measured?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following functions can a control system carry out?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  A group of components which can complete certain tasks or achieve certain desired results in a desired manner while working together is called as_____
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In which system does the output not affect the process in any way?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The temperature control system which maintains the temperature of a room at 30 °C when it is set is an example of_____
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which control system does not have a stability problem?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Data acquisition is the process in which, physical variables from the real world are_____
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts