What is force? Force is an agent that changes the state of rest or motion in a body to which it is applied. It produces or tends to produce, destroys or tends to destroy motion in a body. It may…
Parallelogram law of force enables us to determine the resultant force effective on a body when it is subjected to a system of force consisting of two forces. This law states that if two forces acting simultaneously be represented in…
Q. Which caliper is used to mark center of a round bar? (A) Inside caliper (B) Outside caliper (C) Jenny caliper / odd leg caliper (D) Vernier caliper Q. Name the angle measuring instrument (A) Vernier caliper (B) Micrometer (C)…
Q. Non-Consumable electrode is used in (A) GMAW (B) GTAW (C) MMAW (D) Thermit welding Q. Consumable electrode is used in the following process (A) TIG welding (B) Gas Metal Arc welding (C) Thermit welding (D) Resistance welding Q. Fluxes…
Pure bending: Pure bending of a beam refers to the condition of a beam loaded under a constant bending moment and shear force on it is zero. So in solid mechanics pure bending means the bending of a beam under…
Welding workshop multiple choice questions for 1st year: Q. Which of the following injury is common in gas welding? (A) Electric shock (B) burns due to flame (C) bleeding due to cut injury (D) injury by hot flying particles Q.…
Strength of material MCQ Q. The slenderness ratio of the column is defined as the ratio of (A) area of column to least radius of gyration (B) length of column to least radius of gyration (C) least radius of gyration…
In the field of structural engineering column or strut is the compression member. Column is a vertical structural member having uniform cross section throughout its length and subjected to an axial compressive load. Whereas strut is a horizontal or…
In the field of Mechanical engineering the term “machine” is defined as a mechanism or assembly of mechanisms that operates by utilizing electrical, mechanical and or pneumatic power and thereby reduces human effort. The term machine includes wide ranges of…
Q. The property of material by which it can be rolled into sheet is known as (A) Malleability (B) Ductility (C) Plasticity (D) Elasticity Q. The materials having same elastic properties in all directions are called as (A) ideal material…
