Workshop Technology - Study Mode

[#81] In a simple die
Correct Answer

(D) None of the above

Explanation

Solution: Simple dies or single action dies perform single operation for each stroke of the press slide. The operation may be one of the operation listed under cutting or forming dies

[#82] Linde welding uses
Correct Answer

(D) Carburising flame and rightward technique

Explanation

Solution: Linde welding uses Carburising flame and rightward technique

[#83] A neutral flame is obtained by supplying
Correct Answer

(A) Equal volumes of oxygen and acetylene

Explanation

Solution: A neutral flame is obtained by supplying an Equal volumes of oxygen and acetylene

[#84] The electrodes used in spot welding have a tip of
Correct Answer

(C) Copper

Explanation

Solution: The electrodes are one of the most important factors in the resistance welding process but often the most abused. It is important to consider the electrode material, shape, size, tip profile and cooling. The electrodes used in spot welding have a tip of Copper.

[#85] The cold chisels are made by
Correct Answer

(D) Forging

Explanation

Solution: Cold chisels are forged to shape and hardened and tempered at the cutting edge. Although the vast majority of cold chisels are made of steel, a few are manufactured from beryllium copper, for use in special situations where non-sparking tools are required.