What is a string of outdoor lights suspended between two points? A string of outdoor lights that is suspended between two points. A term commonly used to describe the stationary (Stator) member of a DC Motor….Electrical Definitions. Home Lighting Suppliers Controls Engineers Alarms Contractors Communications Associations Datacom Which of the following best describes festoon lighting? […]
What is most commonly a result of the tires set with excessive toe in or toe out?
What is most commonly a result of the tires set with excessive toe in or toe out? Among the three major alignment angles-camber, caster and toe-toe is always checked and adjusted last. Too much toe causes severe tire scuffing and may create a sawtooth or feather-edge wear pattern across the tire. Note that unlike front […]
When removing cylinder head the fasteners should be removed in which order?
When removing cylinder head the fasteners should be removed in which order? Step 1: Drain the oil and coolant. Step 3: Remove valve cover. Step 1: Rocker arm and rocker removal. Step 2: Remove the pushrods. Step 3: Loosen head bolts. Step 1: Remove the timing cover. Step 3: Remove the timing belt. Step 4: […]
What is static pressure measured in?
What is static pressure measured in? When measuring static pressure, the unit of measurement used is inches of water column, which is often shown as an abbreviation such as “in. wc,” “in. wg” or “in. H2O.” One key to interpreting and diagnosing static pressure is to first understand how pressures change throughout an HVAC system. […]
What is the probability of getting at least one red marble?
What is a deadlock and how can it be avoided?
What is a deadlock and how can it be avoided? In order to avoid deadlock, you have to acquire a lock in the fixed order. Once process1 commits the transaction successfully, it will release the locks on the resources; therefore process 2 will get the required resources in order to complete the transaction successfully without […]
What are the six key elements in organizational design?
What are the six key elements in organizational design? The six basic elements of organizational structure are: departmentalization, chain of command, span of control, centralization or decentralization, work specialization and the degree of formalization. What are the 4 types of organizational structures? Traditional organizational structures come in four general types – functional, divisional, matrix and […]
What sparked the space race between the United States and the Soviet Union?
What sparked the space race between the United States and the Soviet Union? The Space Race was a 20th-century competition between two Cold War adversaries, the Soviet Union (USSR) and the United States (US), to achieve superior spaceflight capability. It had its origins in the ballistic missile-based nuclear arms race between the two nations following […]
What are the three major assumptions used in the derivation of the Bernoulli equation?
What are the three major assumptions used in the derivation of the Bernoulli equation? The flow must be steady, i.e. the fluid properties (velocity, density, etc…) at a point cannot change with time. The flow must be incompressible – even though pressure varies, the density must remain constant along a streamline. What are the assumptions […]
What are the 3 modes of heat transfer?
What are the 3 modes of heat transfer? Heat is transfered via solid material (conduction), liquids and gases (convection), and electromagnetical waves (radiation). Heat is usually transfered in a combination of these three types and seldomly occurs on its own. What type of heat transfer is air conditioning? In the HVAC and Refrigeration field, convective […]