Top 150+ Solved Manufacturing Technology 1 MCQ Questions Answer

a. composition of electrode

b. size of electrode

c. size of metal plate

d. composition of metal plate

a. shielded metal arc welding

b. submerged arc welding

c. gas-shielded metal arc welding

d. flux core arc welding

a. increases welding rate

b. decreases welding rate

c. destroys the metal plate

d. affects the weld

a. equipment cost is high

b. cannot weld different types of metals

c. cannot be used for metal sheets under 1.5mm thickness

d. entire electrode can be used

a. high deposition rate

b. short set-up time

c. high quality welds

d. slag removal needed

a. not suitable for thin metal sheets

b. need to stop welding to change the consumed electrode

c. equipment is not expensive

d. high deposition rate

a. structure and chemical composition of electrode

b. structure and chemical composition of metal plate

c. time of welding

d. process of welding

a. low deposition rate

b. cannot weld narrow angles

c. slag removal required

d. generates less volume of fumes and smoke.

a. shielded metal arc welding

b. submerged arc welding

c. gas-shielded metal arc welding

d. flux core arc welding

a. high deposition rates

b. welds flat or vertical joints only

c. multiple electrodes may not be used

d. complicated set-up

a. shielded metal arc welding

b. electro slag welding

c. gas-shielded metal arc welding

d. flux core arc welding

a. tin

b. lead

c. cast irons

d. carbon steel

a. only copper

b. copper and tungsten

c. copper and chromium

d. copper and aluminium

a. hand lever

b. foot lever

c. air pressure

d. hydraulic cylinder

a. 135 kva

b. 140 kva

c. 145 kva

d. 150 kva