Refrigeration & Air Conditioning Mechanic Red Seal · Question
Which type of compressor typically has a crankshaft, connecting rods, and pistons?
Reciprocating compressors use pistons moving within cylinders, driven by a crankshaft, to compress refrigerant vapour.
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Question: Which type of compressor typically has a crankshaft, connecting rods, and pistons?
Answer options:
- Scroll compressor
- Rotary compressor
- Centrifugal compressor ✅ Reciprocating compressor
Correct answer: Reciprocating compressor
Explanation: Reciprocating compressors use pistons moving within cylinders, driven by a crankshaft, to compress refrigerant vapour.
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Question explanations
- Which of the following refrigerants is a hydrofluorocarbon (HFC) and has a high ozone depletion potential (ODP
- Which component is responsible for compressing the refrigerant vapour to a high pressure and temperature?
- According to the Canadian Electrical Code (CEC), what is the minimum required working clearance in front of el
- What is the main operating characteristic difference between a fixed orifice (capillary tube) and a Thermostat
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