Mixed Deck — All CPH Topics Flashcards
99 cards from real CPH practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 20 Mixed Deck — All CPH Topics flashcards as text
What temperature control principle is most critical in pest control?
Answer: Maintain proper temperatures throughout receiving, storage, preparation, and service
Temperature control at every stage — receiving, storage, preparation, and service — prevents bacterial growth and foodborne illness.
The term 'necrosis' in plant pathology refers to:
Answer: Localized or widespread death of plant tissue
Necrosis is the death of plant cells or tissues, which appears as brown, tan, or black dead areas on leaves, stems, or roots.
What record-keeping requirement supports allergen management compliance?
Answer: Maintain ongoing logs for temperatures, cleaning schedules, supplier verification, and corrective actions
Ongoing documentation of temperatures, cleaning, suppliers, and corrective actions demonstrates due diligence and regulatory compliance.
What cleaning and sanitizing procedure is essential for regulatory compliance?
Answer: Clean and sanitize food contact surfaces before use, between tasks, and at regular intervals
Food contact surfaces must be cleaned and sanitized before use, between different food tasks, and at regular intervals to prevent contamination.
How should allergens be managed in allergen management?
Answer: Identify, segregate, and clearly communicate all allergens through proper labeling and staff training
Allergen management requires identification, segregation, clear communication, and trained staff to prevent potentially fatal reactions.
At approximately what slope percentage do most horticulturists recommend implementing erosion control measures for planted areas?
Answer: Greater than 25%
Slopes exceeding approximately 25% (roughly a 1:4 ratio) typically require erosion control measures such as ground covers, retaining walls, or erosion-control matting.
What temperature control principle is most critical in regulatory compliance?
Answer: Maintain proper temperatures throughout receiving, storage, preparation, and service
Temperature control at every stage — receiving, storage, preparation, and service — prevents bacterial growth and foodborne illness.
What temperature control principle is most critical in allergen management?
Answer: Maintain proper temperatures throughout receiving, storage, preparation, and service
Temperature control at every stage — receiving, storage, preparation, and service — prevents bacterial growth and foodborne illness.
The design principle of 'repetition' is primarily used in landscape composition to:
Answer: Create visual rhythm and a sense of unity
Repeating design elements such as plant form, color, or texture creates visual rhythm and cohesion throughout the landscape.
What personal hygiene standard applies to pest control?
Answer: Strict handwashing, proper attire, illness reporting, and wound covering are mandatory
Comprehensive personal hygiene including proper handwashing, attire, illness reporting, and wound management prevents contamination.
In landscape design, 'scale' is best defined as:
Answer: The proportional relationship between landscape elements and their surroundings
Scale describes the proportional relationship between landscape elements, the built environment, and the human figure, and is key to creating a cohesive design.
Which of the following best describes a 'systemic' plant disease?
Answer: A disease that spreads throughout the entire plant via vascular tissue
Systemic diseases spread throughout the plant via xylem or phloem, meaning the pathogen or its products move beyond the initial infection site to affect the whole plant.
What temperature control principle is most critical in cleaning and sanitizing?
Answer: Maintain proper temperatures throughout receiving, storage, preparation, and service
Temperature control at every stage — receiving, storage, preparation, and service — prevents bacterial growth and foodborne illness.
What cleaning and sanitizing procedure is essential for allergen management?
Answer: Clean and sanitize food contact surfaces before use, between tasks, and at regular intervals
Food contact surfaces must be cleaned and sanitized before use, between different food tasks, and at regular intervals to prevent contamination.
What is the optimal soil pH range for most turfgrass species?
Answer: 6.0–7.0
Most turfgrass species thrive in a slightly acidic to neutral soil pH range of 6.0–7.0. This pH level is optimal because it ensures the maximum availability of essential nutrients for the grass, promoting healthy growth and vigor.
What is the typical minimum operating pressure required for most standard pop-up spray heads to function correctly?
Answer: 30 PSI
Most pop-up spray heads are engineered to perform at a minimum of 30 PSI; operating below this threshold reduces throw radius and distribution uniformity.
What record-keeping requirement supports haccp principles compliance?
Answer: Maintain ongoing logs for temperatures, cleaning schedules, supplier verification, and corrective actions
Ongoing documentation of temperatures, cleaning, suppliers, and corrective actions demonstrates due diligence and regulatory compliance.
How should cross-contamination be prevented in regulatory compliance?
Answer: Use separate equipment, proper sanitizing procedures, and organized workflow for all food types
Preventing cross-contamination requires separate equipment, proper sanitizing between uses, and organized workflow design.
How should cross-contamination be prevented in allergen management?
Answer: Use separate equipment, proper sanitizing procedures, and organized workflow for all food types
Preventing cross-contamination requires separate equipment, proper sanitizing between uses, and organized workflow design.
Which of the following symptoms is most characteristic of iron (Fe) deficiency chlorosis?
Answer: Interveinal yellowing beginning on young upper leaves
Iron deficiency causes interveinal chlorosis on young, upper leaves first because iron is immobile in the plant and cannot be reallocated from older tissue.