Technician A is correct. Technician B is wrong because an overcharge will cause the compressor outlet to be cold.
11. During an air-conditioning performance test , you notice that the compressor outlet is nearly as...
Technician A says that if the cooling system has been exposed to the air for more than 24 hours, the drier should be replaced Technician B says that repairs should be made before retrigerant is evacuated from a system. Who is correct? A. Neither Technician A B B. Both Technicians A and B C. Technician B D. Technician A
Technician A says a refrigerant identifier is only needed when the technician is unsure of the refrigerant used in an AC system. Technician B says that some refrigerant identifiers can measure the amount of moisture in the refrigerant system to aid in diagnosis. Who is correct? A. Neither Technicians A nor B B. Both Technicians A and B C. Technician A D. Technician B
Technician A says that the airflow default setting in vehicles is defrost, because seeing out the windshield is most important. Technician B says that failure for air to flow through any but the defrost vents is likely caused by a vacuum problem. Who is correct? A. Neither Technician A nor B B. Technician B C. Technician A D. Both Technicians A and B
Technician A says that a micron gauge is a better indicator of vacuum than a gauge calibrated in inches of Hg. Technician B says that the service valve cores are normally removed before evacuating the system. Who is correct? A. Neither Technician A nor B B. Technician B C. Both Technicians A and B D. Technician A
Technician A says that a system should be recharged with refrigerant until the condenser temperature is equal to the ambient temperature plus 100°F. Technician B says that a system should be recharged with the type and amount of refrigerant found on the vehicle's under-hood sticker. Who is correct? A. Technician A B. Technician B C. Both Technicians A and B D. Neither Technician A nor B
D 1. Heavy pulling of a vehicle to either the left or the right could be due to any of the following EXCEPT: Select one: a dragging front brake assembly. out-of-alignment wheels.Nitrogen filled tires. Nitrogen filled tires. mismatched tire sizes or pressures. 2. Jack needs to perform tire rotation on a car that is an all-wheel drive with directional, differently sized tires. Which of these methods should he follow? Select one: Front-to-rear pattern Dismount and remount on the wheels from...
11:38 3 of 6 MEN 211 Natre Dame Univenity Mechanical Engineering Dep An air conditioning system is composed of a cooling pat and a ming pat shown in the ollowing fgure. The cooling losd is ensured by a retrigeration cycle opersting with retrigerant R. 134a Mod arst a pressure of 1 bar,atenperstue of35°C-are tive hundty ot 35 % ardo fow rate of 100 m3h is mbed with ar at 1 bar, 24°C.50% RH and S00 m3p, The mot e at...
summarizr the followung info and write them in your own words and break them into different key points. 6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...
summatize the following info and break them into differeng key points. write them in yojr own words apartus 6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
A. Issues [1] In addition to damages for one year's notice period, can a trial judge award significant damages for the mere fact of an employee's dismissal, or for the stigma that that dismissal brings? Or for the employer thereafter competing with the ex-employee for the clients, before the ex-employee has got a new job? B. Basic Facts [2] This is an appeal from 2009 ABQB 591 (CanLII), 473 A.R. 254. [3] Usually a judgment recites facts before law. But...