serch_arrays.js

var tmp = [];

harvests.filter(function(harvest) {
    var question;
    
    // use Array.prototype.filter
    question = questions.filter(function (question) {
        // supondo harvest.question ==> id da questao
        // do contrario use harvest.question.id
        return harvest.question == question.id;
    }).pop();
    
    tmp.push({ 
        uuid: harvest.uuid,
        date: harvest.date,
        device: harvest.device,
        question: question.name;
    });
});