Select Page

TUNE YOUR LOOP: Electrical Noise Effects on Instrumentation Control Equipment

TUNE YOUR LOOP: Questions to keep you sharp. 1. Current does not flow in a ground loop. [ordered_list style=”lower-alpha”] TRUE FALSE[/ordered_list] 2. One cause of interference through capacitive coupling is locating the signal leads too close to the...

TUNE YOUR LOOP: Mathematics for Instrumentation Technicians

TUNE YOUR LOOP: Questions to keep you sharp. 1. To compute capacitive reactance the following formula is used. Xc = 1/ 2Πfc. (“c” is expressed in farad and “f” is expressed in hertz.) What is the capacitive reactance if the frequency is 60 Hz and the capacitor size is...

TUNE YOUR LOOP: From the Certified Control Systems Technician Level I Review Course (TS00)

TUNE YOUR LOOP: Questions to keep you sharp. 1. A (an)________ error must be correct for when a pressure transmitter is located lower than the bottom of the vessel being measured. [ordered_list style=”lower-alpha”] suppression zero elevation...

TUNE YOUR LOOP: Electrical Noise Effects on Instrumentation Control Equipment

TUNE YOUR LOOP: Questions to keep you sharp. 1. In an AC circuit, harmonics can cause the _____ to overheat. [ordered_list style=”lower-alpha”] sine wave phase line neutral conductor grounding conductor both B and C[/ordered_list] 2. _____ is an unwanted...

TUNE YOUR LOOP: Mathematics for Instrumentation Technicians

TUNE YOUR LOOP: Questions to keep you sharp. 1. What is the temperature expressed in Celsius if the Fahrenheit temperature is – 40°? [ordered_list style=”lower-alpha”] -46.4° – 40° – 9.8° + 40°[/ordered_list] 2. If the input signal of a...

TUNE YOUR LOOP: Troubleshooting Instrumentation and Control Systems

TUNE YOUR LOOP: Questions to keep you sharp. Answer the following as True or False.   1. A disadvantage of HART is that the signal superimposed on the 4-20mA DC may distort the information from the process. 2. The first all digital protocol used to connect field...

TUNE YOUR LOOP: From the Certified Control Systems Technician® (CCST®) Level I Review Course (TS00)

TUNE YOUR LOOP: Questions to keep you sharp. 1. The single most important document in the drawing package defining and organizing a project is the___________. [ordered_list style=”lower-alpha”] specification sheets P&IDs layout drawings...

TUNE YOUR LOOP: Electrical Noise Effects on Instrumentation Control Equipment

TUNE YOUR LOOP: Questions to keep you sharp. 1. The neutral conductor is not intentionally the system grounding conductor. [ordered_list style=”lower-alpha”] TRUE FALSE[/ordered_list] 2. The law that describes the relationship between voltage, resistance,...

TUNE YOUR LOOP: Implementing Business to MES Integration Using the ANSI/ISA95 Standard

TUNE YOUR LOOP: Questions to keep you sharp. 1. The bill of materials is part of the exchanged information model. [ordered_list style=”lower-alpha”] TRUE FALSE[/ordered_list] 2. The bill of resources is not part of the exchanged information model....

TUNE YOUR LOOP: Mathematics for Instrumentation Technicians

TUNE YOUR LOOP: Questions to keep you sharp. 1. Your bank called that you have a shortage of \$10 in your account and you know that you have written another \$20 worth of checks that had not been withdrawn from your account, but just now you deposited \$50 in the bank....