TUNE YOUR LOOP: Questions to keep you sharp.

Tune Your Loop is a series of posts consisting of questions from ISA Training Courses.

1. A pressure gauge that reads 100 PSIA is indicating _____ PSI.

[ordered_list style=”lower-alpha”]
  1. 100
  2. 3.61
  3. 85.3
  4. 114.7[/ordered_list]

2. The specific gravity of a gas is the ratio of the density of the gas to the density of
____.

[ordered_list style=”lower-alpha”]
  1. hydrogen
  2. air
  3. water
  4. gasoline[/ordered_list]

3. A temperature of 273.15º Kelvin is the same as ______ºCelsius.

[ordered_list style=”lower-alpha”]
  1. -186.64
  2. 212
  3. 100
  4. 0[/ordered_list]

4. A circuit has a 100 Ω resistor, a 50 Ω resistor, and a 200 Ω resistor all in parallel
with each other. What is the total resistance of the circuit?

[ordered_list style=”lower-alpha”]
  1. 28.6 Ω
  2. 350 Ω
  3. 175 Ω
  4. 28 M Ω[/ordered_list]

5. Primary standard reference units and physical constants are maintained by
______.

[ordered_list style=”lower-alpha”]
  1. the plant instrument shop
  2. testing labs
  3. NIST
  4. instrument tech’s[/ordered_list]

 

What are your answers before you read ahead?

1. c

2. b

3. d

4. a

5. c

 

From the ISA Course Certified Control Systems Technician® (CCST®) Level I Review Course (TS00) pre-instructional survey.

Pin It on Pinterest

Shares