Question: Adhesives [A]. can’t be used in the form of pressure sensitive tapes. [B]. can’t join two dissimilar metals. [C]. cure instantaneously after application on a surface. [D]. none of these. Answer: Option D Explanation: No answer description available for…

Question: Ester is formed, when an alcohol reacts with [A]. carboxylic acid [B]. aldehyde [C]. ketone [D]. ether Answer: Option A Explanation: No answer description available for this question.

Question: Milligram of KOH required to saponify 1 gm of oil is called its __________ number. [A]. saponification [B]. acid [C]. precipitation [D]. emulsion Answer: Option A Explanation: No answer description available for this question.

Question: __________ wire is never used for making the heating element. [A]. Nichrome [B]. Kanthal [C]. Invar [D]. None of these Answer: Option C Explanation: No answer description available for this question.

Question: Permanent set in a material is produced by subjecting it to [A]. triaxial loading. [B]. fatigue loading. [C]. stresses beyond the elastic limit. [D]. tensile & compressive loads simultaneously. Answer: Option C Explanation: No answer description available for this…

Question: The materials which fracture even at small strains are termed as brittle, while those materials which exhibit an appreciable deformation before failure are termed as [A]. rigid [B]. tough [C]. ductile [D]. plastic Answer: Option C Explanation: No answer…

Question: An example of unsteady non uniform flow is the flow of liquid under pressure through a [A]. tapering pipe at constant flow rate. [B]. tapering pipe at either decreasing or increasing flow rate. [C]. long pipeline of constant diameter.…

Question: Cobalt – 60 is used as a source of __________ in medical therapy & industrial radiography. [A]. X-rays [B]. γ-rays [C]. α-rays [D]. β-rays Answer: Option B Explanation: No answer description available for this question.

Question: Minimum diameter of the tube used for making water manometer should be __________ mm to avoid a correction for the effect of capillarity. [A]. 1 [B]. 2.5 [C]. 4 [D]. 6 Answer: Option D Explanation: No answer description available…

Question: While the bin cards are used in the effective stores management, the queing theory is associated with the __________ time. [A]. waiting [B]. idle [C]. inspection [D]. tool replacement Answer: Option A Explanation: No answer description available for this…