C20 practice test Study guides, Class notes & Summaries

C20 Practice Test

C20 Practice Test 4 Questions with 100% Correct Answers | Verified | Latest Update

C20 Practice Test 2 Questions with 100% Correct Answers | Verified | Latest Update

When you replace a capacitor, the replacement can be ______ the rating of the current capacitor. 10% under 10% over 15% over 20% over : 10 % over How many acres of flooded land would be considered a flood? 1/2 acre 1 acre 2 acres 3 acres : 2 acres What is the minimum overlap for aluminum tape? 2 | P a g e 2" 1" 3/4" 1/2" : 1" Which of the following is not a type of compressor? crew combustion scroll centrifugal : combustion When do you change the oil in a compress...

What is the correct type of seam for a grease stop? Pittsburgh lock S cleat welded continuously on outside spot welded on inside : welded continuously on outside Type-B vents are recommended for: incinerators combination gas-oil appliances appliances convertible to solid fuel standard gas-fired furnaces : standard gas-fired furnaces Cranes with a boom longer than 60 ft or with a rating greater than _____ require a boom-angle indicator. 2 | P a g e 5 tons 10 tons 15 tons 20 ton...

C20 Practice Test Newest Questions and Answers (2023 / 2024) (Verified Answers)

When you replace a capacitor, the replacement can be ______ the rating of the current capacitor. 10% under 10% over 15% over 20% over - correct answer-10 % over How many acres of flooded land would be considered a flood? 1/2 acre 1 acre 2 acres 3 acres - correct answer-2 acres What is the minimum overlap for aluminum tape? 2" 1" 3/4" 1/2" - correct answer-1"

C20 Practice Test With Complete Solution

What is the correct type of seam for a grease stop? Pittsburgh lock S cleat welded continuously on outside spot welded on inside - correct answer-welded continuously on outside Type-B vents are recommended for: incinerators combination gas-oil appliances appliances convertible to solid fuel standard gas-fired furnaces - correct answer-standard gas-fired furnaces Cranes with a boom longer than 60 ft or with a rating greater than _____ require a boom-angle indicator. 5 tons 1...

What is the best way to maintain a drive belt motor setup? A. according to manufacturer's manual B. according to experience with own drive belt motor C. replace bearings every 6 months D. replace bearings every 12 months A. According to manufacturer's manual Silver solder starts to flow at or above approximately what temperature? A. 1000°F B. 1150°F C. 1350°F D. 1400°F B. 1150 F How are fuses rated? A. ohms B. watts C. amps D. kilowatts C. Amps If ...