WAEC FORUM

WAEC Auto Body Repair & Spray Painting May/June 2014 Past Questions and Answers Theory/Paper 2 Question 1 (a)(i) Identify the tool shown in the sketch […]

WAEC Air Conditioning(Ac)/Rerigeration May/June 2019 Questions and Answers Question 1 1a.  Define the following terms: work; power; energy. b.    Draw the pressure enthalpy diagram and show […]

WAEC Air Conditioning(Ac)/Rerigeration May/June 2018 Questions and Answers Question 1 Question 1 required the candidates to recall certain facts and practical experience. Observation Majority of […]

WAEC Air Conditioning(Ac)/Rerigeration May/June 2017 Questions and Answers Question 1 The question required students to demonstrate their knowledge of safety. Majority of the candidates were […]

WAEC Air Conditioning(Ac)/Rerigeration May/June 2016 Questions and Answers Question 1 State the function of the following accessories of a refrigeration system: overload, high pressure cut […]

WAEC Air Conditioning(Ac)/Rerigeration May/June 2015 Questions and Answers. Question 1 (a)        State two advantages of a domestic absorption system over a vapour compression system. (b)        […]

Question 1 (1)(a) State three general safety precautions to be observed in a refrigeration and air- conditioning workshop. (b) List the three states of matter. […]