RAC 40 Exam 1 Review 2025/2026 Exam
Questions and Verified Answers |
Already Graded A+
In ______ heat or hidden heat, heat is known to be added., but no
temperature is noticed. - 🧠ANSWER ✔✔Latent heat
PSIA at sea level under standard conditions is - 🧠ANSWER ✔✔14.696
The two common temperature scales used by air conditioning and
refrigeration technicians are called. - 🧠ANSWER ✔✔Fahrenheit and
Celsius
The Fahrenheit absolute scale is called the - 🧠ANSWER ✔✔Rankin scale
Atmospheric pressure in inches of mercury (" Hg) decreases _____ per
1000 feet - 🧠ANSWER ✔✔1 Inch
A gauge that reads 0 psi when opened to atmosphere are known as -
🧠ANSWER ✔✔Compound gauge
The Celsius absolute scale is called the - 🧠ANSWER ✔✔Kelvin scale
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
Questions and Verified Answers |
Already Graded A+
In ______ heat or hidden heat, heat is known to be added., but no
temperature is noticed. - 🧠ANSWER ✔✔Latent heat
PSIA at sea level under standard conditions is - 🧠ANSWER ✔✔14.696
The two common temperature scales used by air conditioning and
refrigeration technicians are called. - 🧠ANSWER ✔✔Fahrenheit and
Celsius
The Fahrenheit absolute scale is called the - 🧠ANSWER ✔✔Rankin scale
Atmospheric pressure in inches of mercury (" Hg) decreases _____ per
1000 feet - 🧠ANSWER ✔✔1 Inch
A gauge that reads 0 psi when opened to atmosphere are known as -
🧠ANSWER ✔✔Compound gauge
The Celsius absolute scale is called the - 🧠ANSWER ✔✔Kelvin scale
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
