Showing 1–16 of 75 results
Prepare for the Alabama Heating, Air Conditioning and Refrigeration Contractor exam with 1,450 original practice questions, topic drills for every exam area, full 115-question timed practice exams on a 300-minute clock, and a free 12-question sample. Every answer is explained. The Alabama HAC exam is open book — Prov publishes 115 questions in 300 minutes with a 70% passing score.
Prepare for the Alabama Certified Refrigeration Contractor Exam with 1,450 original practice questions, topic drills for every exam area, full 90-question timed practice exams on a 240-minute clock, and a free 12-question sample. Every answer is explained. Exam questions are scored against a 70% practice benchmark, set to mirror Prov’s published 70% passing standard for the Alabama Refrigeration exam — a practice benchmark only.
Prepare for Alaska’s plumbing credential examinations — the Journeyman Plumber Certificate of Fitness examination and the Mechanical Administrator plumbing examinations (UCIP and RPHH) — with 1,305 original practice questions, topic drills for every exam area, full 100-question timed practice exams on a 240-minute clock, and a free 12-question sample. Every answer is explained. Exam questions are scored against a 70% practice benchmark, set to mirror the 70% passing standard both tracks publish — 70% for the Certificate of Fitness examinations and 70% for the Mechanical Administrator examinations — a practice benchmark only.
Prepare for the Arizona air conditioning and refrigeration trade exam with 1,450 original practice questions, topic drills for every exam area, full 80-question timed practice exams on a 210-minute clock, and a free 12-question sample. Every answer is explained. PSI publishes the Arizona trade exam as 80 questions with a 70% passing score — our 70% mark mirrors it as a practice benchmark.
Prepare for Arizona’s C-37 (CR-37) and R-37 plumbing trade exams with 1,445 original practice questions, topic drills for every exam area, full 100-question timed practice exams on a 240-minute clock, and a free 12-question sample. Every answer is explained. Exam questions are scored against a 70% practice benchmark, set to mirror PSI’s published 70% passing standard for the C-37 and R-37 trade exams — a practice benchmark only.
Prepare for the Arkansas Class A HVACR exam with 1,450 original practice questions, topic drills for every exam area, full 100-question timed practice exams on a 240-minute clock, and a free 12-question sample. Every answer is explained. Prov publishes the Arkansas Class A HVACR exam as open book with a 70% passing score — our 70% mark mirrors it as a practice benchmark.
Prepare for the California Wastewater Treatment Plant Operator Grade I exam with 500 original practice questions across its seven knowledge areas — full 100-question timed practice exams on a 180-minute clock, seven topic drills, and a free 12-question sample. Every answer is explained. The verified Grade I standard is 94.5 of 135 points, including at least 20 points on the math questions; our practice exams flag 70% as a practice benchmark only.
Prepare for the California Wastewater Treatment Plant Operator Grade II exam with 500 original practice questions across its nine knowledge areas — full 100-question timed practice exams on a 180-minute clock, nine topic drills, and a free 12-question sample. Every answer is explained. The verified Grade II standard is 105 of 150 points, including at least 20 points on the math questions; our practice exams flag 70% as a practice benchmark only.
Prepare for the California Wastewater Treatment Plant Operator Grade III exam with 500 original practice questions across its eleven knowledge areas — full 100-question timed practice exams on a 180-minute clock, eleven topic drills, and a free 12-question sample. Every answer is explained. The verified Grade III standard is 68 of 97 points, including at least 10 points on the math questions; our practice exams flag 70% as a practice benchmark only.
Prepare for the California Wastewater Treatment Plant Operator Grade IV exam with 500 original practice questions across its thirteen knowledge areas — full 100-question timed practice exams on a 180-minute clock, thirteen topic drills, and a free 12-question sample. Every answer is explained. The verified Grade IV standard is 90 of 128 points, including at least 15 points on the math questions; our practice exams flag 70% as a practice benchmark only.
Prepare for the California Wastewater Treatment Plant Operator Grade V exam with 500 original practice questions across its thirteen knowledge areas — full 100-question timed practice exams on a 180-minute clock, thirteen topic drills, and a free 12-question sample. Every answer is explained. The verified Grade V standard is 98 of 140 points, including at least 16 points on the math questions; our practice exams flag 70% as a practice benchmark only.
California Water Distribution Grade D1 exam prep: 500 original practice questions with explanations for every answer, mapped to the SWRCB Expected Range of Knowledge for the D1 grade — disinfection, distribution system operation, water quality, math, and safety — with blueprint-weighted practice exams and free sample questions.
California Water Distribution Grade D2 exam prep: 500 original practice questions with explanations for every answer, mapped to the SWRCB Expected Range of Knowledge for the D2 grade — disinfection, distribution system operation, water quality, math, and safety — with blueprint-weighted practice exams and free sample questions.
California Water Distribution Grade D3 exam prep: 500 original practice questions with explanations for every answer, mapped to the SWRCB Expected Range of Knowledge for the D3 grade — disinfection, distribution system operation, water quality, math, and safety — with blueprint-weighted practice exams and free sample questions.
California Water Distribution Grade D4 exam prep: 500 original practice questions with explanations for every answer, mapped to the SWRCB Expected Range of Knowledge for the D4 grade — disinfection, distribution system operation, water quality, math, and safety — with blueprint-weighted practice exams and free sample questions.
California Water Distribution Grade D5 exam prep: 500 original practice questions with explanations for every answer, mapped to the SWRCB Expected Range of Knowledge for the D5 grade — disinfection, distribution system operation, water quality, math, and safety — with blueprint-weighted practice exams and free sample questions.