Mechanical Engineering Exam  >  Mechanical Engineering Tests  >  Topicwise Question Bank for Mechanical Engineering  >  Test: Joining Processes - 2 - Mechanical Engineering MCQ

Test: Joining Processes - 2 - Mechanical Engineering MCQ


Test Description

10 Questions MCQ Test Topicwise Question Bank for Mechanical Engineering - Test: Joining Processes - 2

Test: Joining Processes - 2 for Mechanical Engineering 2024 is part of Topicwise Question Bank for Mechanical Engineering preparation. The Test: Joining Processes - 2 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Joining Processes - 2 MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Joining Processes - 2 below.
Solutions of Test: Joining Processes - 2 questions in English are available as part of our Topicwise Question Bank for Mechanical Engineering for Mechanical Engineering & Test: Joining Processes - 2 solutions in Hindi for Topicwise Question Bank for Mechanical Engineering course. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free. Attempt Test: Joining Processes - 2 | 10 questions in 30 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study Topicwise Question Bank for Mechanical Engineering for Mechanical Engineering Exam | Download free PDF with solutions
1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Joining Processes - 2 - Question 1

The main constituents of soldering alloy are

Detailed Solution for Test: Joining Processes - 2 - Question 1

The solder used for the soldering operation may be
1. a soft solder which is an alloy of lead and tin in varying proportions.
2. a hard solder which is copper-zinc alloy, copper-silver alloy or a nickel-silver alloy.

Test: Joining Processes - 2 - Question 2

An alloy of copper, zinc and silver often used in fabrication work is called

Test: Joining Processes - 2 - Question 3

Flux is used in soldering to

Detailed Solution for Test: Joining Processes - 2 - Question 3

The action of flux in soldering joints is
(i) to break and remove the oxide layer formed along the joined faces.
(ii) to aid the capillarity of the molten metal and facilitate its flow around and through the joint.
(iii) to act as cleansing agent for the removal of dirt etc.

Test: Joining Processes - 2 - Question 4

The process of joining metallic pieces by introducing non-ferrous alloys in the liquid state between the metallic piece and allowing to solidify is known as

Test: Joining Processes - 2 - Question 5

A brazed joint can be satisfactorily made on an article made of

Test: Joining Processes - 2 - Question 6

The commonly used flux for brazing is

Test: Joining Processes - 2 - Question 7

Which of the following welding process is also known as upset welding?

Detailed Solution for Test: Joining Processes - 2 - Question 7


End to end welding pressure is applied axially for hot upsetting process.

Test: Joining Processes - 2 - Question 8

Assume that the two 2 mm thick steel sheets are being sport welded at a current of 5500 A and current-flow time t= 0.15s. Using electrodes 6 mm in diameter, estimate the amount of heat generated in resistance spot welding.
(Take Rc = 250 μΩ)

Detailed Solution for Test: Joining Processes - 2 - Question 8

Test: Joining Processes - 2 - Question 9

Porosity in welds may be caused by followings except:

Test: Joining Processes - 2 - Question 10

Typical applications of EBW are following except:

45 videos|314 tests
Information about Test: Joining Processes - 2 Page
In this test you can find the Exam questions for Test: Joining Processes - 2 solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Joining Processes - 2, EduRev gives you an ample number of Online tests for practice

Up next

Download as PDF

Up next

Download the FREE EduRev App
Track your progress, build streaks, highlight & save important lessons and more!