Rajasthan Technical Education Second Year Paper 2016 – Maintenance & Safety Engineering

Rajasthan Technical Education Second Year Paper 2016 – Maintenance & Safety Engineering

Following are the objectives of preventive maintenance –
I. To reduce number of breakdown
II. To reduce the operating cost
III. To purchase spare parts at the lowest cost
IV. To improve the product quality
(a) I & II only
(b) I, II, III only
(c) I, II and IV only
(d) I, II, III and IV only

Corrective maintenance is that maintenance which is carried out
(a) before breakdown of a unit
(b) after breakdown of a unit
(c) during breakdwon of a unit
(d) done a any time

In which of the following maintenance system, it is possible to get fore-warning before failure is occurring in machine ?
(a) Preventive Maintenance System
(b) Predictive Maintenance System
(c) Scheduled Maintenance System
(d) Breakdown maintenance System

In which of the following maintenance system no work related to repair is to be done unless and until machine shutdowns?
(a) Preventive Maintenance System
(b) Predictive Maintenance System
(c) Scheduled Maintenance System
(d) Breakdown maintenance System

A P.M cycle has four stages. Three of them are – inspection, small repair and medium repair. The fourth stage is
(a) Oiling
(b) Cleaning
(c) Overhauling
(d) Air blasting

Which one of the following is the latest technique of maintenance ?
(a) Preventive Maintenance
(b) Corrective Maintenance
(c) Diagnostic Maintenance
(d) Scheduled Maintenance

Which one of the following, is a secondary function of maintenance department ?
(a) Maintenance of existing plant
(b) Modification of design of machines
(c) Waste disposal
(d) Installation of machines

In which type of maintenance practice record keeping is very less ?
(a) Breakdown Maintenance Practice
(b) Scheduled Maintenance Practice
(c) Predictive Maintenance Practice
(d) Planned Maintenance Practice

Complete overhauling is represented by which symbol ?
(a) I
(b) C
(c) O
(d) P

The replacement of an equipment become necessary due to following factors
I. Deterioration
II. Worker’s demand
III. Obsolescence
IV. Inaccuracy
(a) I & II
(b) III & IV
(c) I, II and III
(d) I, III and IV

A coil heater, when plugged in 220 volts A.C supply, it does not glow, what may be the causes ?
I. Power supply not available
II. Insufficient supply voltage
III. Broken coil
IV. Broken connection
(a) I, II and III
(b) II, III and IV
(c) I, III and IV
(d) I, II, III and IV

Which components are to be checked if a tubelight is not glowing when it is connected to power supply?
I. Rod
II. Starter
III. Multimeter
IV. Choke
(a) I, II & III
(b) I, III & IV
(c) II, III & IV
(d) I, II & IV