00 Unit 23 Instrumentation and Control Drawings 445 3 EXHAUST MAN MAN T AIR 9 L (12) 2-WAY PUSH-BUTTON VALVE CLIPPARD MJV-2 3) TIMAC AIR TIME DELAY VALVE TIMING RANGE .2-20 SECONDS MAC VAKVES INC. MODEL 71A-2-2 4) AIR CYLINDER AIRMATIC VALVE INC. 5) 4-WAY 5-PORT SPRING RETURN VALVE MILLER FLUID POWER CO. MODEL 504, 1/4 NPT LUB. (67 EXHAUST CONTROL AIRMATIC VALVE INC. OR VERSA PRODUCTS CO. 6 8) SHUT OFF VALVE 9 FILTER-REGULATOR-LUBRICATOR COMBINATION WITH PRESSURE GAUGE. NORGREN FILT. UNIDYNAMICS PHOENIX PHOENIX, ARIZONA A DIVISION OF UMC INDUSTRIES, INC. TOOL NAME PNEUMATIC CIRCUIT FOR DEAD WEIGHT PRESS CODE IDENT NO. DWG (TOOL) NO. 3ZIS B 12079 20-837 Print supplied by Unidynar PH 23-1. Pneumatic Circuit for Dead Weight Press. Copyright Goodheart-Willcox Co., Inc. Unit 23 Instrumentation and Control Drawings 443 Name Date Class Industry Print Exercise 23-1 Refer to print PR 23-1. The sequence of operations for this print is given below. Answer the questions following the sequence of operations. of operations Sequence 1. The operator actuates the two push-button valves (1) and (2) until the weight starts to descend. 2. Air passes through valves (1) and (2) to the time delay valve (3) and the pilot of valve (5). valve (5) is shifted, venting the head end of cylinder (4) and pressurizing the rod end. 3. The four-way 4. The weight of the ram descends. 5. The speed of descent is controlled by the exhaust control (7). 6. The time delay valve (3) continues to time until the preset interval has passed. 7. The time delay valve (3) vents air pressure from the line between valve (2) and the pilot of valve (5). 8. With the pilot vented, the spring return of valve (5) shifts the valve to its normal 9 The rod end of cylinder (4) is vented and the head end is pressurized position. 10. The weight ascends. 11 The speed of ascent is controlled by the exhaust control (6). Questions 1. What is the name of the circuit? 2. Give the drawing number. 3. How many different component parts are listed? 4. What starts the sequence of operation? 5. What causes valve (5) to shift? 6. When valve (5) shifts, what happens to cylinder (4)? . What part controls the speed of the cylinder descent? 6/0811 8 Copyright Goodheart-Willcox Co., Inc.

The class I'm taking is physics for scientists and engineers! **** I need help with part  D only*****  Can you please write out the solution and not type out the solution? I had to reask this question because the last tutor typed out the solution and it was very hard for me to follow . Please and thank you for the special request. I have attached the problem. Please view attachment before answering. Thank you!