1. In an air brake system,the valve that the driver can actuate is:





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QA->In an air brake system when the brake pedal is freed to deactivate the brakes, the high pressure air form the lines is released to the atmosphere through the :....
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MCQ->In an air brake system,the valve that the driver can actuate is:....
MCQ-> on the basis of the information given in the following case.Dev Anand, CEO of a construction company, recently escaped a potentially fatal accident. Dev had failed to notice a red light while driving his car and attending to his phone calls. His well-wishers advised him to get a suitable replacement for the previous driver Ram Singh, who had resigned three months back. Ram Singh was not just a driver, but also a trusted lieutenant for Dev Anand for the last five years. Ram used to interact with other drivers and gathered critical information that helped Dev in successfully bidding for different contracts. His inputs also helped Dev to identify some dishonest employees, and to retain crucial employees who were considering attractive offers from his competitors. Some of the senior employees did not like the informal influence of Ram and made it difficult for him to continue in the firm. Dev provided him an alternative job with one of his relatives. During the last three months Dev has considered different candidates for the post. The backgrounds of the candidates are given in the table below. Dev is primarily looking for a stable and trustworthy driver, who can be a suitable replacement for Ram. His family members do not want Dev to appoint a young driver, as most of them are inexperienced. Dev’s driver is an employee of the firm and hence the appointment has to be routed through the HR manager of the firm. The HR manager prefers to maintain parity among all employees of the firm. He also needs to ensure that the selection of a new driver does not lead to discontent among the senior employees of the firm. From his perspective, and taking into account the family’s concerns, Mr. Dev would like to have
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MCQ->In this section,each passage consists of 6 sentences.The first and sixth sentences are given in the beginning as S1 and S6.The middle four sentences in each are removed and jumbled up.These are labelled P,Q,R,S.You are required to find out the proper order of the sentences and mark accordingly on the answer sheet S1:At the roadside a driver will be asked to blow through a small glass tube into a plastic bag S6:The driver will be asked to go to the police station P:And if the color change did not reach the line the driver cannot be punished under the new law. Q:Inside the tube are chemically treated crystals which change color if the driver has alcohol on his brreath R:But if the color change did reach the line,then the test has proved positive S:If the color change goes beyond a certainline marked on the tube then this indicates the driver is probably over the specified limit The proper sequence should be....
MCQ->Consider the following statements :1. Butterfly valve is used for throttling and controlling flow rate.2. Check valve is used in the discharge piping of a pump.3. Air-relief valve is placed in the pipeline at the valleys to automatically vent the accumulated air in the system4. Altitude valve is provided in user overhead tank.Which of the statements given above are correct ?....
MCQ-> Read the following passage and answer the questions that follow. In calendar year 2008, there was turbulence in the air as Jet Airways' Chairman pondered what course of action the airline should take. Air India was also struggling with the same dilemma. Two of India's largest airlines, Air India and Jet Airways, had sounded caution on their fiscal health due to mounting operational costs. A daily operational loss of $2 million (Rs 8.6 crore) had in fact forced Jet Airways to put its employees on alert. Jet's senior General Manager had termed the situation as grave. Jet's current losses were $2 million a day (including Jet-Lite). The current rate of Jet Airways' domestic losses was $0.5 million (Rs 2.15 crore) and that of JetLite was another $0.5 million. International business was losing over $1 million (Rs 4.30 crore) a day. The situation was equally grave for other national carriers. Driven by mounting losses of almost Rs 10 crore a day. Air India, in its merged avatar, was considering severe cost cutting measures like slashing employee allowances, reducing In flight catering expenses on short haul flights and restructuring functional arms. The airline also considered other options like cutting maintenance costs by stationing officers at hubs, instead of allowing them to travel at regular intervals. Jet Airways, Air India and other domestic airlines had reasons to gel worried, as 24 airlines across the world had gone bankrupt in the year on account of rising fuel costs. In India, operating costs had gone up 30 - 40%. Fuel prices had doubled in the past one year to Rs 70,000 per kilolitre, forcing airlines to increase fares. Consequently, passenger load had fallen to an average 55-60% per flight from previous year's peak of 70-75%. Other airlines faced a similar situation; some were even looking for buyers. Domestic carriers had lost about Rs 4,000 crore in 2007-08 with Air India leading the pack. "As against 27% wage bill globally, our wage bill is 22% of total input costs. Even then we are at a loss," an Air India official said. Civil aviation ministry, however, had a different take. "Air India engineers go to Dubai every fortnight to work for 15 days and stay in five star hotels. If they are stationed there, the airline would save Rs 8 crore a year. This is just the tip of the iceberg. There are several things we can do to reduce operational inefficiency. " According to analysts, Jet Airways could be looking at a combined annual loss of around Rs 3,000 crore, if there were no improvement in operational efficiencies and ATF prices. Against this backdrop, the airline had asked its employees to raise the service bar and arrest falling passenger load.Which of the following are the reasons for Jet Airways not doing well? 1. Rising ATF prices 2. Reduced passenger load 3. Declining service quality 4. Staff travelling to Dubai....
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