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Q4071953 Inglês

Choose the connector that best completes the sentence:


"He studied hard for the exam; ___, he did not achieve the expected results." 

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Q4071952 Inglês

Complete the sentence with the correct verb form:


"She ___ for hours, which explains why she is so tired."  

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Q4071951 Inglês
What is an important step in the writing process?
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Q4071950 Inglês
Choose the correct sentence:
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Q4071949 Inglês
A teacher is preparing a lesson on relative clauses and wants to present students with examples that illustrate correct usage in everyday communication. During the lesson, the teacher writes several sentences on the board and asks students to identify the grammatically correct one according to standard English usage. 
Considering the appropriate use of relative pronouns and their functions in defining clauses, choose the correct sentence: 
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Q4071948 Inglês
I saw ___ yesterday. (Mary)
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Q4071947 Inglês
She is interested ___ music. 
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Q4071946 Inglês

Read the sentence below:


"People believe that the company is expanding rapidly due to recent investments." 


Considering formal written English and appropriate use of the passive voice, choose the alternative that correctly rewrites the sentence: 

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Q4071945 Inglês
“must be” expresses:
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Q4071944 Inglês

Read the text:


"Many educators argue that integrating technology into the classroom can significantly enhance students’ learning experiences. However, others claim that excessive reliance on digital tools may reduce critical thinking skills." 


The word “enhance” in the text is closest in meaning to:

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Q4071943 Inglês
Language and culture are related because:
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Q4071942 Inglês
 Which sentence expresses future using will? 
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Q4071941 Inglês
Which word is a false cognate? 
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Q4071938 Inglês
If he ___ earlier... 
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Q4071937 Inglês
Which sentence is correct? 
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Q4071936 Inglês
Choose the correct sentence:
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Q4071935 Inglês
"In an era dominated by rapid technological advancement, the way individuals engage with information has shifted dramatically. While access to knowledge has become more democratic, the depth of understanding may have been compromised, as users increasingly favor speed over reflection." SMITH, John; JOHNSON, Laura. Language variation in digital communication. Journal of Linguistics, Cambridge, v. 59, n. 2, p. 345–368, 2023.

What is the main purpose of skimming a text? 
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Q4071934 Inglês
"In an era dominated by rapid technological advancement, the way individuals engage with information has shifted dramatically. While access to knowledge has become more democratic, the depth of understanding may have been compromised, as users increasingly favor speed over reflection." SMITH, John; JOHNSON, Laura. Language variation in digital communication. Journal of Linguistics, Cambridge, v. 59, n. 2, p. 345–368, 2023.

According to the text, which statement is correct? 
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Ano: 2026 Banca: COMVEST UFAM Órgão: UFAM Prova: COMVEST UFAM - 2026 - UFAM - Químico |
Q4059954 Inglês
Em um manual de operação de um sistema de espectrometria de massas (EM) com fonte de ionização por electrospray (ESI), está indicado o seguinte procedimento:

"To ensure optimal ionization of biomolecules, use a capillary voltage between 3.5 and 4.5kV. The nebulizer gas should be set at 50 psi, and the drying gas should be heated to 350°C. Maintain a source temperature of 120°C. For larger molecules, increasing the capillary voltage to 5kV may improve ionization efficiency."

Com base nas informações fornecidas, a recomendação sobre o ajuste da tensão do capilar é:
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Ano: 2026 Banca: COMVEST UFAM Órgão: UFAM Prova: COMVEST UFAM - 2026 - UFAM - Químico |
Q4059952 Inglês
Um manual técnico de um sistema de Cromatografia Líquida de Alta Eficiência (CLAE) descreve o ajuste do detector UV-Vis. A seção referente à configuração do comprimento de onda de detecção apresenta a seguinte recomendação:

"For optimal detection of compounds absorbing in the 200 - 300 nm range, set the wavelength between 220 - 230 nm  . For compounds with stronger absorbance above 300 nm, use wavelengths around 280 - 290 nm. Adjust the wavelength to maximize the signal intensity while avoiding excessive noise."

Com base no trecho citado, a instrução CORRETA para o ajuste do comprimento de onda em CLAE é:
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Respostas
601: C
602: E
603: C
604: E
605: B
606: A
607: A
608: A
609: C
610: B
611: C
612: E
613: A
614: D
615: C
616: B
617: A
618: D
619: D
620: B