Free GED Practice Test

Read the following sentence from an instructional workplace memo: "Neither the shift supervisor nor the warehouse technicians ______ authorized to override the automated conveyor safety interlock without written clearance from plant engineering." Which verb phrase correctly completes the sentence according to standard written English?

Read the following excerpt from an informational text on urban agriculture: "Traditional commercial agriculture relies heavily on long-distance refrigerated transportation corridors, which generate substantial carbon emissions and degrade produce nutritional density during transit. By contrast, vertical indoor farming utilizes closed-loop hydroponic systems installed directly inside metropolitan centers. While vertical farms require significant initial capital expenditures and continuous LED electrical inputs, their ability to produce crops year-round using 95% less water and zero synthetic pesticides offers urban municipalities a resilient buffer against rural drought and supply-chain shocks." According to the passage, what is a primary trade-off associated with vertical indoor farming?

(No-Calculator Question) Evaluate the following numerical expression: -18 + 4 · (-3)² - (-14) ÷ 2 What is the exact value?

A residential plumbing company charges a flat service dispatch fee of $65 plus an hourly labor rate of $80 per hour. A customer’s total invoice for a pipe repair was $345. If h represents the number of labor hours worked, which linear equation represents this situation, and how many hours did the repair take?

In pea plants, the allele for purple flowers (P) is dominant over the allele for white flowers (p). A geneticist crosses a heterozygous purple-flowered plant (Pp) with a homozygous recessive white-flowered plant (pp). Based on a standard Punnett square analysis, what percentage of the resulting offspring is predicted to have white flowers?

A physics student investigates how the mass of a model toy cart affects its acceleration when pulled across a frictionless surface by a constant horizontal force of 12 Newtons (N). The student collects the following laboratory data: • Trial 1: Mass = 2 kg --> Acceleration = 6.0 m/s² • Trial 2: Mass = 3 kg --> Acceleration = 4.0 m/s² • Trial 3: Mass = 4 kg --> Acceleration = 3.0 m/s² • Trial 4: Mass = 6 kg --> Acceleration = 2.0 m/s² Based on Newton's Second Law of Motion (F = m · a) and this data set, what would be the predicted acceleration if the cart's mass is increased to 8 kg under the same 12 N force?

Which constitutional mechanism demonstrates the principle of "checks and balances" exercised by the Legislative Branch over the Executive Branch of the United States federal government?

During an economic expansion, an unexpected severe freeze damages 60% of the citrus crop across Florida, while national consumer demand for fresh orange juice remains unchanged. According to the economic laws of supply and demand, how will this natural event most likely affect the market equilibrium price and quantity of orange juice in supermarkets?