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Past Board Exam Problems

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1.       If a machine is purchased on installment and the buyer makes an P80,000.00 down payment and owes a balance of P150,000 in 2 years. Determine the machine cash value if money is worth 14% compounded quarterly. a) P199,312.00                   b) P183,912.00                                     c) P193,912.00                         d) P139,912.00   answer: ) P193,912.00   Solution:    Cash Value = Down payment + Present value of the balance                      2.      What is the eff...
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Machine Design and Shop Practice

Machine Design Elements   Chuck used on turret lathe is A. collet chuck B. four jaw self centering chuck C. Magnetic Chuck D. Three jaw independent chuck Answer: D   Angle plate is used for A. cutting gears in a shaper B. cutting gears in a milling C. cutting tapers in a lathe D. fixing job cut angles is grinder Answer: A For machining the flange of 90 elbow on a lathe, which of the following device is used? A. Angle plate B. Catch Plate C. Face Plate D. Lathe plate Answer: C   Angle Plate is used for A.  cutting gears in a shaper B.  cutting gears in a milling C.  cutting tapers in a lathe D.  fixing job cut angles is a grinder Answer  A A sine bar can not be used without a/ an A.  angle gage B.  micrometer C.  slip gage D.  vernier caliper Answer: A   The operation of finishing a drilled hole to the correct size is known as A. counting boring B. counter sink...
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