Oil burner License Study Guide with Questions and Answers Graded A+

Oil burner License Study Guide with Questions and Answers
Graded A+


oil burner motor - ANSWER spins at 1725 rpm and rotates the fuel pump and coupling


coupling - ANSWER the connection between the fuel pump and oil burner motor


housing - ANSWER encases the burner and all of its components in the heating unit


fuel line - ANSWER a line meant for the passing of fuel from the fuel pump to the burner


nozzle - ANSWER oil is forced through the nozzle which cause atomization patterning and
metering


cad cell - ANSWER a flame proving device that senses light in the combustion chamber


adjustment plate - ANSWER the adjustment of a band placed around the burner that allows for
increase and decreased excess air


flange - ANSWER a connection of the burner to the housing in the heating unit


fuel pump - ANSWER a vacuumed pump that allows the fuel to be pumped to the burner to be
used


atomization - ANSWER the breaking up of oil particles so that the can be used in the form of
combustion
The server limits data connections. What should you use for connectivity when the number of
users exceeds the number of connections?


A.) Named Pipes

,B.) Connection Pooling
C.) Connection Timeouts
D.) Normalization - ANSWER B.) Connection Pooling


The database administrator will not allow you to write SQL code in your application how do
you retrieve data?


A.) Call a stored procedure
B.) Script a SELECT statement to a file
C.) reference an index in the database
D.) Query a database view - ANSWER A.) Call a stored procedure


A database dictionary that describes the structure of a database is called ______________


A.) DBMS
B.) Metacontent
C.) Normalization
D.) Metadata - ANSWER D.) Metadata


You need to ensure the data integrity of a database by resolving insertion, update, and deletion
anomalies. Which term is used to describe this process?


A.) Resolution
B.) Integration
C.) Normalization
D.) Isolation - ANSWER C.) Normalization


Your database has a table called students that contains the following fields:
firstNamelastNameemailAddressphone

, You need to get the firstName, last Name, and email for all students listed alphabetically by last
name and then first name.


A.) SELECT lastName, firstName FROM students ORDER BY lastName, firstName
B.) SELECT firstName, lastName, email FROM students ORDER BY lastName, firstName
C.) SELECT firstName, lastName, email FROM students ORDER BY firstName, lastName
D.) SELECT firstName, lastName FROM students ORDER BY lastName, firstName -
ANSWER B.) SELECT firstName, lastName, email FROM students ORDER BY lastName,
firstName


Your application must pull data from a database on a separate server. What must you do?


A.) Install the database on each client computer
B.) Establish a connection to the database by using the appropriate data provider
C.) Create a routine that bypasses firewalls
D.) Configure the network routers to allow database connections - ANSWER B.) Establish a
connection to the database by using the appropriate data provider


Using Asp.net, you need to store a value that can be shared across users on the server


A.) Application
B.) Session
C.) ViewState
D.) Cookies - ANSWER A.) Application


What is the term for small units of text that are stored on a client computer?


A.)Trace
B.) Transfer
C.) Cross page post