Which of the following precautions must be taken if an electric immersion heater is used to keep the coolant in a diesel engine warm during the time the engine is secured?()
The main purpose of an electric space heater installed in a large AC generator is to ()
An electric heater built into some smaller diesel engines is used to ().
The main purpose of an electric space heater installed in a large AC generator is to ()
A re-heater, as used in an air conditioning system, is designed to control the ()
A re-heater in an air conditioning system functions to ().
Which of the following precautions must be taken if an electric immersion heater is used to keep the coolant in a diesel engine warm during the time the engine is secured?()
An electric heater built into some smaller diesel engines is used to ().
A re-heater, as used in an air conditioning system, is designed to control the ()
A heater in the circuit facilitates warning of the engine prior to () by circulating hot water.